diff --git a/src-tauri/capabilities/default.json b/src-tauri/capabilities/default.json
index 9da55ed..3621cca 100644
--- a/src-tauri/capabilities/default.json
+++ b/src-tauri/capabilities/default.json
@@ -8,9 +8,13 @@
   "permissions": [
     "core:default",
     "fs:default",
+    {
+      "identifier": "fs:scope",
+      "allow": [{ "path": "$DOCUMENT/My Games/Path of Exile 2" }, { "path": "$DOCUMENT/My Games/Path of Exile 2/**" }]
+    },
     {
       "identifier": "fs:allow-write-text-file",
-      "allow": [{ "path": "$DOCUMENT/My Games/Path of Exile 2/*" }]
+      "allow": [ { "path": "$DOCUMENT/My Games/Path of Exile 2/*" }]
     }
   ]
 }
\ No newline at end of file
diff --git a/src/App.vue b/src/App.vue
index 4c95367..1794a28 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -1,16 +1,12 @@
 <script setup lang="ts">
-import { Button, Dialog, ConfirmPopup, Toast, Splitter, SplitterPanel, ScrollPanel, useToast } from 'primevue'
+import { Button, InputText, ButtonGroup, Dialog, Listbox, ConfirmPopup, Toast, Splitter, SplitterPanel, ScrollPanel, useToast } from 'primevue'
 import TreeNav from './components/TreeNav.vue'
 import FilterDetail from './components/FilterDetail.vue'
 import Info from './components/Info.vue'
 import { computed, ref, toRaw, watch } from 'vue'
-import * as O from 'fp-ts/Option'
-import * as A from 'fp-ts/lib/Array';
-import { pipe } from 'fp-ts/function'
-import FileSaver from 'file-saver'
 import { generateFilterText, type Filter, type FilterConfig, type FilterNode } from './models'
 import { filterToTreeNode, treeNodeToFilter } from './services/filter'
-import { exists, BaseDirectory, writeTextFile } from '@tauri-apps/plugin-fs';
+import { BaseDirectory, writeTextFile, lstat, readDir, readTextFile } from '@tauri-apps/plugin-fs';
 
 const darkMode = ref(document.documentElement.classList.contains('dark'))
 
@@ -26,14 +22,9 @@ watch(darkMode, (dark) => {
   localStorage.theme = dark ? 'dark' : 'light'
 })
 
-let defaultFilters: Filter[] = []
-const nodes = ref(pipe(
-  localStorage.getItem("filters"),
-  O.fromNullable,
-  O.map((value): Filter[] => JSON.parse(value)),
-  O.getOrElse(() => defaultFilters),
-  A.map(filterToTreeNode)
-))
+const filterName = ref()
+
+const nodes = ref([] as FilterNode[])
 const selectedFilter = ref<FilterNode>()
 
 function onDelete() {
@@ -47,31 +38,22 @@ function onDelete() {
   selectedFilter.value = undefined
 }
 
-const previewText = ref()
-
-function exportFilter() {
-  let text = generateFilterText(toRaw(nodes.value).map(treeNodeToFilter))
-  console.log(text)
-  previewText.value = text
-  exportDialogVisible.value = true;
-}
-
-function download() {
-  var blob = new Blob([previewText.value], { type: "text/plain;charset=utf-8" });
-  FileSaver.saveAs(blob, "Clearfell Default.filter")
-}
-
-const exportDialogVisible = ref(false);
+const POE2_FOLDER = 'My Games/Path of Exile 2'
+const PREFIX = 'Clearfell'
+const CONFIG_SUFFIX = "config.json"
+const FILTER_SUFFIX = 'filter'
+const BASE_DIR = BaseDirectory.Document
 
 async function save(toastOnComplete?: boolean) {
-  if (nodes.value) {
+  if (nodes.value && !!filterName.value) {
     const filters = toRaw(nodes.value).map(treeNodeToFilter)
-    localStorage.setItem("filters", JSON.stringify(filters))
 
     let text = generateFilterText(filters)
-    await writeTextFile('My Games/Path of Exile 2/Clearfell Default.filter', text, {
-      baseDir: BaseDirectory.Document,
-    });
+    await Promise.all([writeTextFile(`${POE2_FOLDER}/${PREFIX} ${filterName.value}.${CONFIG_SUFFIX}`, JSON.stringify({ filters }, null, 2), {
+      baseDir: BASE_DIR,
+    }), writeTextFile(`${POE2_FOLDER}/${PREFIX} ${filterName.value}.${FILTER_SUFFIX}`, text, {
+      baseDir: BASE_DIR,
+    })])
     if (toastOnComplete) {
       toast.add({ severity: 'success', summary: 'Success', detail: 'Content Saved', life: 3000 });
     }
@@ -80,34 +62,99 @@ async function save(toastOnComplete?: boolean) {
 
 setInterval(save, 5000)
 
+const CONFIG_PATTERN = `^${PREFIX} (.*)\\.config\\.json$`
+
+const filterNames = ref([] as string[])
+
+async function fetchFilterNames() {
+  const ls = await readDir(POE2_FOLDER, {
+    baseDir: BASE_DIR
+  })
+  filterNames.value = ls.map(f => {
+    if (f.isFile) {
+      let match = f.name.match(CONFIG_PATTERN)
+      if (match) {
+        return match[1]
+      }
+    }
+    return null
+  }).filter(f => f != null)
+}
+async function load() {
+  await fetchFilterNames()
+  loadDialogVisible.value = true
+}
+
+async function saveAs() {
+  await fetchFilterNames()
+  saveDialogVisible.value = true
+}
+
+const loadDialogVisible = ref(false)
+const saveDialogVisible = ref(false)
+
+async function loadFilter() {
+  const json = await readTextFile(`${POE2_FOLDER}/${PREFIX} ${loadName.value}.${CONFIG_SUFFIX}`, {
+    baseDir: BASE_DIR,
+  })
+  const filters: Filter[] = JSON.parse(json).filters
+  nodes.value = filters.map(f => filterToTreeNode(f))
+  filterName.value = loadName.value
+  loadDialogVisible.value = false
+  loadName.value = undefined
+}
+async function saveFilter() {
+  filterName.value = saveName.value
+  await save(true)
+  saveDialogVisible.value = false
+  saveName.value = undefined
+}
+
+const loadName = ref()
+const saveName = ref()
+
+const overwrite = computed(() => filterNames.value.includes(saveName.value))
 </script>
 
 <template>
   <ConfirmPopup />
   <Toast />
+  <Dialog v-model:visible="loadDialogVisible" modal header="Load Filter">
+    <Listbox v-model="loadName" :options="filterNames" />
+    <template #footer>
+      <Button label="Cancel" severity="secondary" @click="loadDialogVisible = false" autofocus />
+      <Button :disabled="!loadName" label="Load" severity="primary" @click="loadFilter" autofocus />
+    </template>
+  </Dialog>
+  <Dialog v-model:visible="saveDialogVisible" modal header="Save Filter As">
+    <div class="flex flex-col gap-2">
+      <label>Existing Filters:</label>
+      <Listbox v-model="saveName" :options="filterNames" />
+    </div>
+    <div class="flex flex-col gap-2 mt-4">
+      <label>Save Name:</label>
+      <InputText type="text" v-model="saveName" />
+    </div>
+    <template #footer>
+      <Button label="Cancel" severity="secondary" @click="saveDialogVisible = false" autofocus />
+      <Button :disabled="!saveName" :label="overwrite ? 'Overwrite' : 'Save'"
+        :severity="overwrite ? 'danger' : 'primary'" @click="saveFilter" autofocus />
+    </template>
+  </Dialog>
   <div class="flex flex-row gap-2 items-center flex-grow-0">
     <article class="prose dark:prose-invert p-4">
       <h1>Path of Exile 2 Loot Filter Config</h1>
-    </article><Button :icon @click="darkMode = !darkMode" severity="secondary" variant="outlined" rounded />
-    <Button icon="pi pi-save" label="Save" severity="secondary" variant="outlined" rounded @click="save(true)" />
-    <Button icon="pi pi-file-export" label="Export" severity="primary" @click="exportFilter" />
-    <Dialog v-model:visible="exportDialogVisible" modal header="Preview Filter Text">
-      <template #default>
-        <ScrollPanel class="h-[50vh] w-[50vw]">
-          <pre>{{ previewText }}</pre>
-        </ScrollPanel>
-      </template>
-
-      <template #footer>
-        <Button type="button" label="Cancel" severity="secondary" @click="exportDialogVisible = false"></Button>
-        <Button type="button" icon="pi pi-download" label="Download" @click="download"></Button>
-      </template>
-    </Dialog>
-    <!-- <Button icon = "pi pi-save" severity="secondary" variant="outlined" rounded /> -->
+    </article>
+    <ButtonGroup>
+      <Button :icon @click="darkMode = !darkMode" severity="secondary" variant="outlined" />
+      <Button icon="pi pi-file-import" label="Load" severity="secondary" variant="outlined" @click="load" />
+      <Button icon="pi pi-save" label="Save As" severity="secondary" variant="outlined" @click="saveAs" />
+      <Button :disabled="!filterName" icon="pi pi-save" label="Save" severity="primary" @click="save(true)" />
+    </ButtonGroup>
   </div>
   <Splitter class="flex-1 min-h-0">
     <SplitterPanel class="flex flex-col">
-      <TreeNav :nodes :selectedNode="selectedFilter" @nodeSelect="selectedFilter = $event"
+      <TreeNav :filterName :nodes :selectedNode="selectedFilter" @nodeSelect="selectedFilter = $event"
         @nodeUnselect="selectedFilter = undefined" />
     </SplitterPanel>
     <SplitterPanel class="flex flex-col">
diff --git a/src/components/FilterDetail.vue b/src/components/FilterDetail.vue
index 21b6980..f004efc 100644
--- a/src/components/FilterDetail.vue
+++ b/src/components/FilterDetail.vue
@@ -1,10 +1,10 @@
 <script setup lang="ts">
-import { toLines, type Filter, type FilterNode, type FilterRule } from '@/models';
+import { toDisplayLines, type Filter, type FilterNode, type FilterRule } from '@/models';
 import { computed, ref, watchEffect } from 'vue'
 import { Button, ColorPicker, ScrollPanel, Tabs, Tab, TabPanels, TabList, TabPanel, ToggleButton, InputText, InputNumber, Select, ToggleSwitch, MultiSelect } from 'primevue'
 import { useConfirm } from "primevue/useconfirm";
 import { useToast } from "primevue/usetoast";
-import { CLASSES, COLORS, BASE_TYPES, RARITIES, SHAPES, OPERATORS } from '@/models/settings';
+import { CLASSES, COLORS, BASE_TYPES, RARITIES, SHAPES, OPERATORS, ARMOUR_TYPES } from '@/models/settings';
 
 const confirm = useConfirm();
 const toast = useToast();
@@ -109,7 +109,7 @@ function mergeLookup([childValue, childLookup]: any, [parentValue, parentLookup]
     <ToggleButton class="w-24 flex-shrink-0" onIcon="pi pi-eye" offIcon="pi pi-eye-slash" v-if="filter.type === 'leaf'"
       v-model="filter.show" onLabel="Show" offLabel="Hide" />
 
-    <InputText class="w-full" type="text" :placeholder="toLines(filter.rule).join(' ')" v-model="filter.name" />
+    <InputText class="w-full" type="text" :placeholder="toDisplayLines(filter).join(' ')" v-model="filter.name" />
     <Button class="flex-shrink-0" icon="pi pi-trash" severity="danger" v-on:click="confirmDelete" />
   </div>
 
@@ -129,7 +129,7 @@ function mergeLookup([childValue, childLookup]: any, [parentValue, parentLookup]
             </colgroup>
             <tbody>
               <tr>
-                <td class="pr-4">
+                <td class="pr-4 whitespace-nowrap">
                   Class
                 </td>
                 <td class="pr-4">
@@ -140,16 +140,16 @@ function mergeLookup([childValue, childLookup]: any, [parentValue, parentLookup]
                 </td>
                 <td class="h-11">
                   <MultiSelect v-if="ruleWithLookup[1].class != 'inherit' && filter.rule.class"
-                    v-model="filter.rule.class" display="chip" :options="CLASSES" filter placeholder="Select Classes"
-                    class="w-full" :maxSelectedLabels=3 fluid />
+                    v-model="filter.rule.class" display="chip" :options="CLASSES.slice()" filter
+                    placeholder="Select Classes" class="w-full" :maxSelectedLabels=3 fluid />
 
                   <MultiSelect disabled v-if="ruleWithLookup[1].class == 'inherit'"
-                    :model-value="ruleWithLookup[0].class" display="chip" :options="CLASSES" filter
+                    :model-value="ruleWithLookup[0].class" display="chip" :options="CLASSES.slice()" filter
                     placeholder="Select Classes" class="w-full" :maxSelectedLabels=3 fluid />
                 </td>
               </tr>
               <tr>
-                <td class="pr-4">
+                <td class="pr-4 whitespace-nowrap">
                   BaseType
                 </td>
                 <td class="pr-4">
@@ -160,15 +160,29 @@ function mergeLookup([childValue, childLookup]: any, [parentValue, parentLookup]
                 </td>
                 <td class="h-11">
                   <MultiSelect v-if="ruleWithLookup[1].base_type != 'inherit' && filter.rule.base_type"
-                    v-model="filter.rule.base_type" display="chip" :options="BASE_TYPES" filter
+                    v-model="filter.rule.base_type" display="chip" :options="BASE_TYPES.slice()" filter
                     placeholder="Select Base Types" class="w-full" :maxSelectedLabels=3 fluid />
                   <MultiSelect disabled v-if="ruleWithLookup[1].base_type == 'inherit'"
-                    :model-value="ruleWithLookup[0].base_type" display="chip" :options="BASE_TYPES" filter
+                    :model-value="ruleWithLookup[0].base_type" display="chip" :options="BASE_TYPES.slice()" filter
                     placeholder="Select Base Types" class="w-full" :maxSelectedLabels=3 fluid />
                 </td>
               </tr>
-              <tr>
+              <tr v-if="filter.type === 'leaf'">
+                <td class="pr-4 whitespace-nowrap">
+                  ArmourType
+                </td>
                 <td class="pr-4">
+                  <ToggleSwitch class="align-middle" :model-value="filter.leafRule.armour_type != undefined"
+                    @update:model-value="filter.leafRule.armour_type = $event ? [] : undefined" />
+                </td>
+                <td class="h-11">
+                  <MultiSelect v-if="filter.leafRule.armour_type" v-model="filter.leafRule.armour_type" display="chip"
+                    :options="ARMOUR_TYPES.slice()" filter placeholder="Select Base Types" class="w-full"
+                    :maxSelectedLabels=3 fluid />
+                </td>
+              </tr>
+              <tr>
+                <td class="pr-4 whitespace-nowrap">
                   Rarity
                 </td>
                 <td class="pr-4">
@@ -179,17 +193,17 @@ function mergeLookup([childValue, childLookup]: any, [parentValue, parentLookup]
                 </td>
                 <td class="h-11 flex gap-2">
                   <Select v-if="ruleWithLookup[1].rarity != 'inherit' && filter.rule.rarity"
-                    v-model="filter.rule.rarity[0]" :options="OPERATORS" />
+                    v-model="filter.rule.rarity[0]" :options="OPERATORS.slice()" />
                   <Select v-if="ruleWithLookup[1].rarity != 'inherit' && filter.rule.rarity"
-                    v-model="filter.rule.rarity[1]" :options="RARITIES" />
+                    v-model="filter.rule.rarity[1]" :options="RARITIES.slice()" />
                   <Select disabled v-if="ruleWithLookup[1].rarity == 'inherit'"
-                    :model-value="ruleWithLookup[0].rarity![0]" :options="OPERATORS" />
+                    :model-value="ruleWithLookup[0].rarity![0]" :options="OPERATORS.slice()" />
                   <Select disabled v-if="ruleWithLookup[1].rarity == 'inherit'"
-                    :model-value="ruleWithLookup[0].rarity![1]" :options="RARITIES" />
+                    :model-value="ruleWithLookup[0].rarity![1]" :options="RARITIES.slice()" />
                 </td>
               </tr>
               <tr>
-                <td class="pr-4">
+                <td class="pr-4 whitespace-nowrap">
                   Sockets
                 </td>
                 <td class="pr-4">
@@ -200,17 +214,17 @@ function mergeLookup([childValue, childLookup]: any, [parentValue, parentLookup]
                 </td>
                 <td class="h-11 flex gap-2">
                   <Select v-if="ruleWithLookup[1].sockets != 'inherit' && filter.rule.sockets"
-                    v-model="filter.rule.sockets[0]" :options="OPERATORS" />
+                    v-model="filter.rule.sockets[0]" :options="OPERATORS.slice()" />
                   <InputNumber class="w-16" fluid v-if="ruleWithLookup[1].sockets != 'inherit' && filter.rule.sockets"
                     v-model="filter.rule.sockets[1]" />
                   <Select disabled v-if="ruleWithLookup[1].sockets == 'inherit'"
-                    :model-value="ruleWithLookup[0].sockets![0]" :options="OPERATORS" />
+                    :model-value="ruleWithLookup[0].sockets![0]" :options="OPERATORS.slice()" />
                   <InputNumber disabled class="w-16" fluid v-if="ruleWithLookup[1].sockets == 'inherit'"
                     :model-value="ruleWithLookup[0].sockets![1]" />
                 </td>
               </tr>
               <tr>
-                <td class="pr-4">
+                <td class="pr-4 whitespace-nowrap">
                   Quality
                 </td>
                 <td class="pr-4">
@@ -221,17 +235,17 @@ function mergeLookup([childValue, childLookup]: any, [parentValue, parentLookup]
                 </td>
                 <td class="h-11 flex gap-2">
                   <Select v-if="ruleWithLookup[1].quality != 'inherit' && filter.rule.quality"
-                    v-model="filter.rule.quality[0]" :options="OPERATORS" />
+                    v-model="filter.rule.quality[0]" :options="OPERATORS.slice()" />
                   <InputNumber class="w-16" fluid v-if="ruleWithLookup[1].quality != 'inherit' && filter.rule.quality"
                     v-model="filter.rule.quality[1]" />
                   <Select disabled v-if="ruleWithLookup[1].quality == 'inherit'"
-                    :model-value="ruleWithLookup[0].quality![0]" :options="OPERATORS" />
+                    :model-value="ruleWithLookup[0].quality![0]" :options="OPERATORS.slice()" />
                   <InputNumber disabled class="w-16" fluid v-if="ruleWithLookup[1].quality == 'inherit'"
                     :model-value="ruleWithLookup[0].quality![1]" />
                 </td>
               </tr>
               <tr>
-                <td class="pr-4">
+                <td class="pr-4 whitespace-nowrap">
                   StackSize
                 </td>
                 <td class="pr-4">
@@ -242,18 +256,18 @@ function mergeLookup([childValue, childLookup]: any, [parentValue, parentLookup]
                 </td>
                 <td class="h-11 flex gap-2">
                   <Select v-if="ruleWithLookup[1].stack_size != 'inherit' && filter.rule.stack_size"
-                    v-model="filter.rule.stack_size[0]" :options="OPERATORS" />
+                    v-model="filter.rule.stack_size[0]" :options="OPERATORS.slice()" />
                   <InputNumber class="w-16" fluid
                     v-if="ruleWithLookup[1].stack_size != 'inherit' && filter.rule.stack_size"
                     v-model="filter.rule.stack_size[1]" />
                   <Select disabled v-if="ruleWithLookup[1].stack_size == 'inherit'"
-                    :model-value="ruleWithLookup[0].stack_size![0]" :options="OPERATORS" />
+                    :model-value="ruleWithLookup[0].stack_size![0]" :options="OPERATORS.slice()" />
                   <InputNumber disabled class="w-16" fluid v-if="ruleWithLookup[1].stack_size == 'inherit'"
                     :model-value="ruleWithLookup[0].stack_size![1]" />
                 </td>
               </tr>
               <tr>
-                <td class="pr-4">
+                <td class="pr-4 whitespace-nowrap">
                   AreaLevel
                 </td>
                 <td class="pr-4">
@@ -264,18 +278,18 @@ function mergeLookup([childValue, childLookup]: any, [parentValue, parentLookup]
                 </td>
                 <td class="h-11 flex gap-2">
                   <Select v-if="ruleWithLookup[1].area_level != 'inherit' && filter.rule.area_level"
-                    v-model="filter.rule.area_level[0]" :options="OPERATORS" />
+                    v-model="filter.rule.area_level[0]" :options="OPERATORS.slice()" />
                   <InputNumber class="w-16" fluid
                     v-if="ruleWithLookup[1].area_level != 'inherit' && filter.rule.area_level"
                     v-model="filter.rule.area_level[1]" />
                   <Select disabled v-if="ruleWithLookup[1].area_level == 'inherit'"
-                    :model-value="ruleWithLookup[0].area_level![0]" :options="OPERATORS" />
+                    :model-value="ruleWithLookup[0].area_level![0]" :options="OPERATORS.slice()" />
                   <InputNumber disabled class="w-16" fluid v-if="ruleWithLookup[1].area_level == 'inherit'"
                     :model-value="ruleWithLookup[0].area_level![1]" />
                 </td>
               </tr>
               <tr>
-                <td class="pr-4">
+                <td class="pr-4 whitespace-nowrap">
                   DropLevel
                 </td>
                 <td class="pr-4">
@@ -286,18 +300,18 @@ function mergeLookup([childValue, childLookup]: any, [parentValue, parentLookup]
                 </td>
                 <td class="h-11 flex gap-2">
                   <Select v-if="ruleWithLookup[1].drop_level != 'inherit' && filter.rule.drop_level"
-                    v-model="filter.rule.drop_level[0]" :options="OPERATORS" />
+                    v-model="filter.rule.drop_level[0]" :options="OPERATORS.slice()" />
                   <InputNumber class="w-16" fluid
                     v-if="ruleWithLookup[1].drop_level != 'inherit' && filter.rule.drop_level"
                     v-model="filter.rule.drop_level[1]" />
                   <Select disabled v-if="ruleWithLookup[1].drop_level == 'inherit'"
-                    :model-value="ruleWithLookup[0].drop_level![0]" :options="OPERATORS" />
+                    :model-value="ruleWithLookup[0].drop_level![0]" :options="OPERATORS.slice()" />
                   <InputNumber disabled class="w-16" fluid v-if="ruleWithLookup[1].drop_level == 'inherit'"
                     :model-value="ruleWithLookup[0].drop_level![1]" />
                 </td>
               </tr>
               <tr>
-                <td class="pr-4">
+                <td class="pr-4 whitespace-nowrap">
                   ItemLevel
                 </td>
                 <td class="pr-4">
@@ -308,18 +322,33 @@ function mergeLookup([childValue, childLookup]: any, [parentValue, parentLookup]
                 </td>
                 <td class="h-11 flex gap-2">
                   <Select v-if="ruleWithLookup[1].item_level != 'inherit' && filter.rule.item_level"
-                    v-model="filter.rule.item_level[0]" :options="OPERATORS" />
+                    v-model="filter.rule.item_level[0]" :options="OPERATORS.slice()" />
                   <InputNumber class="w-16" fluid
                     v-if="ruleWithLookup[1].item_level != 'inherit' && filter.rule.item_level"
                     v-model="filter.rule.item_level[1]" />
                   <Select disabled v-if="ruleWithLookup[1].item_level == 'inherit'"
-                    :model-value="ruleWithLookup[0].item_level![0]" :options="OPERATORS" />
+                    :model-value="ruleWithLookup[0].item_level![0]" :options="OPERATORS.slice()" />
                   <InputNumber disabled class="w-16" fluid v-if="ruleWithLookup[1].item_level == 'inherit'"
                     :model-value="ruleWithLookup[0].item_level![1]" />
                 </td>
               </tr>
-              <tr>
+              <tr v-if="filter.type === 'leaf'">
+                <td class="pr-4 whitespace-nowrap">
+                  (Area - Drop)Level
+                </td>
                 <td class="pr-4">
+                  <ToggleSwitch class="align-middle" :model-value="filter.leafRule.area_minus_drop_level != undefined"
+                    @update:model-value="filter.leafRule.area_minus_drop_level = $event ? ['>', 0] : undefined" />
+                </td>
+                <td class="h-11 flex gap-2">
+                  <Select v-if="filter.leafRule.area_minus_drop_level"
+                    v-model="filter.leafRule.area_minus_drop_level[0]" :options="OPERATORS.slice()" />
+                  <InputNumber class="w-16" fluid v-if="filter.leafRule.area_minus_drop_level"
+                    v-model="filter.leafRule.area_minus_drop_level[1]" />
+                </td>
+              </tr>
+              <tr>
+                <td class="pr-4 whitespace-nowrap">
                   WaystoneTier
                 </td>
                 <td class="pr-4">
@@ -330,12 +359,12 @@ function mergeLookup([childValue, childLookup]: any, [parentValue, parentLookup]
                 </td>
                 <td class="h-11 flex gap-2">
                   <Select v-if="ruleWithLookup[1].waystone_tier != 'inherit' && filter.rule.waystone_tier"
-                    v-model="filter.rule.waystone_tier[0]" :options="OPERATORS" />
+                    v-model="filter.rule.waystone_tier[0]" :options="OPERATORS.slice()" />
                   <InputNumber class="w-16" fluid
                     v-if="ruleWithLookup[1].waystone_tier != 'inherit' && filter.rule.waystone_tier"
                     v-model="filter.rule.waystone_tier[1]" />
                   <Select disabled v-if="ruleWithLookup[1].waystone_tier == 'inherit'"
-                    :model-value="ruleWithLookup[0].waystone_tier![0]" :options="OPERATORS" />
+                    :model-value="ruleWithLookup[0].waystone_tier![0]" :options="OPERATORS.slice()" />
                   <InputNumber disabled class="w-16" fluid v-if="ruleWithLookup[1].waystone_tier == 'inherit'"
                     :model-value="ruleWithLookup[0].waystone_tier![1]" />
                 </td>
@@ -353,7 +382,7 @@ function mergeLookup([childValue, childLookup]: any, [parentValue, parentLookup]
             </colgroup>
             <tbody>
               <tr>
-                <td class="pr-4">
+                <td class="pr-4 whitespace-nowrap">
                   SetFontSize
                 </td>
                 <td class="pr-4">
@@ -372,7 +401,7 @@ function mergeLookup([childValue, childLookup]: any, [parentValue, parentLookup]
                 </td>
               </tr>
               <tr>
-                <td class="pr-4">
+                <td class="pr-4 whitespace-nowrap">
                   SetTextColor
                 </td>
                 <td class="pr-4">
@@ -391,7 +420,7 @@ function mergeLookup([childValue, childLookup]: any, [parentValue, parentLookup]
                 </td>
               </tr>
               <tr>
-                <td class="pr-4">
+                <td class="pr-4 whitespace-nowrap">
                   SetBackgroundColor
                 </td>
                 <td class="pr-4">
@@ -410,7 +439,7 @@ function mergeLookup([childValue, childLookup]: any, [parentValue, parentLookup]
                 </td>
               </tr>
               <tr>
-                <td class="pr-4">
+                <td class="pr-4 whitespace-nowrap">
                   SetBorderColor
                 </td>
                 <td class="pr-4">
@@ -429,7 +458,7 @@ function mergeLookup([childValue, childLookup]: any, [parentValue, parentLookup]
                 </td>
               </tr>
               <tr>
-                <td class="pr-4">
+                <td class="pr-4 whitespace-nowrap">
                   PlayAlertSound
                 </td>
                 <td class="pr-4">
@@ -452,7 +481,7 @@ function mergeLookup([childValue, childLookup]: any, [parentValue, parentLookup]
                 </td>
               </tr>
               <tr>
-                <td class="pr-4">
+                <td class="pr-4 whitespace-nowrap">
                   MinimapIcon
                 </td>
                 <td class="pr-4">
@@ -466,19 +495,19 @@ function mergeLookup([childValue, childLookup]: any, [parentValue, parentLookup]
                     v-if="ruleWithLookup[1].minimap_icon != 'inherit' && filter.rule.minimap_icon"
                     v-model="filter.rule.minimap_icon[0]" />
                   <Select v-if="ruleWithLookup[1].minimap_icon != 'inherit' && filter.rule.minimap_icon"
-                    v-model="filter.rule.minimap_icon[1]" :options="COLORS" />
+                    v-model="filter.rule.minimap_icon[1]" :options="COLORS.slice()" />
                   <Select v-if="ruleWithLookup[1].minimap_icon != 'inherit' && filter.rule.minimap_icon"
-                    v-model="filter.rule.minimap_icon[2]" :options="SHAPES" />
+                    v-model="filter.rule.minimap_icon[2]" :options="SHAPES.slice()" />
                   <InputNumber class="w-16" fluid v-if="ruleWithLookup[1].minimap_icon == 'inherit'" disabled
                     :model-value="ruleWithLookup[0].minimap_icon![0]" />
                   <Select v-if="ruleWithLookup[1].minimap_icon == 'inherit'" disabled
-                    :model-value="ruleWithLookup[0].minimap_icon![1]" :options="COLORS" />
+                    :model-value="ruleWithLookup[0].minimap_icon![1]" :options="COLORS.slice()" />
                   <Select v-if="ruleWithLookup[1].minimap_icon == 'inherit'" disabled
-                    :model-value="ruleWithLookup[0].minimap_icon![2]" :options="SHAPES" />
+                    :model-value="ruleWithLookup[0].minimap_icon![2]" :options="SHAPES.slice()" />
                 </td>
               </tr>
               <tr>
-                <td class="pr-4">
+                <td class="pr-4 whitespace-nowrap">
                   PlayEffect
                 </td>
                 <td class="pr-4">
@@ -489,9 +518,9 @@ function mergeLookup([childValue, childLookup]: any, [parentValue, parentLookup]
                 </td>
                 <td class="h-11 flex gap-2">
                   <Select v-if="ruleWithLookup[1].play_effect != 'inherit' && filter.rule.play_effect"
-                    v-model="filter.rule.play_effect" :options="COLORS" />
+                    v-model="filter.rule.play_effect" :options="COLORS.slice()" />
                   <Select v-if="ruleWithLookup[1].play_effect == 'inherit'" disabled
-                    :model-value="ruleWithLookup[0].play_effect" :options="COLORS" />
+                    :model-value="ruleWithLookup[0].play_effect" :options="COLORS.slice()" />
                 </td>
               </tr>
             </tbody>
diff --git a/src/components/FilterNode.vue b/src/components/FilterNode.vue
index 8145f48..79ebd46 100644
--- a/src/components/FilterNode.vue
+++ b/src/components/FilterNode.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { defaultGroup, defaultLeaf, toLines, type FilterNode } from '@/models';
+import { defaultGroup, defaultLeaf, toDisplayLines, type FilterNode } from '@/models';
 import { filterToTreeNode } from '@/services/filter';
 import { Button, Menu, Chip } from 'primevue';
 import { ref } from 'vue'
@@ -42,7 +42,7 @@ const toggle = (event: MouseEvent) => {
 <template>
   <div class="flex items-center w-full flex-1">
     <div class="flex-1 flex truncate">
-      <Chip v-if="!node.data.name" class="text-xs py-1.5 px-2" v-for="line in toLines(node.data.rule)">
+      <Chip v-if="!node.data.name" class="text-xs py-1.5 px-2" v-for="line in toDisplayLines(node.data)">
         <span class="truncate max-w-40">{{ line }}</span>
       </Chip>
       <label v-else>{{ node.data.name }}</label>
diff --git a/src/components/TreeNav.vue b/src/components/TreeNav.vue
index 8d11f8b..b4bc04e 100644
--- a/src/components/TreeNav.vue
+++ b/src/components/TreeNav.vue
@@ -10,6 +10,7 @@ import { filterToTreeNode } from '@/services/filter';
 const props = defineProps<{
   nodes: FilterNodeType[]
   selectedNode?: FilterNodeType
+  filterName?: string
 }>()
 const emit = defineEmits(['nodeSelect', 'nodeUnselect'])
 const selectedKey = ref()
@@ -144,7 +145,7 @@ const expandedKeys
 <template>
   <div class="flex flex-shrink-0 p-4 items-center">
     <article class="prose dark:prose-invert flex-1">
-      <h2>Rules:</h2>
+      <h2>{{ filterName }}</h2>
     </article>
     <ButtonGroup>
       <Button class="flex-shrink-0" :disabled="selectedPosition == undefined || selectedPosition[0] <= 0"
diff --git a/src/models/index.ts b/src/models/index.ts
index fcd8cdf..2369df0 100644
--- a/src/models/index.ts
+++ b/src/models/index.ts
@@ -1,5 +1,13 @@
-import { show } from 'fp-ts'
 import * as uuid from 'uuid'
+import type {
+  ARMOUR_TYPES,
+  BASE_TYPES,
+  CLASSES,
+  COLORS,
+  OPERATORS,
+  RARITIES,
+  SHAPES,
+} from './settings'
 
 interface _Filter {
   id: string
@@ -16,6 +24,7 @@ export function defaultLeaf(): FilterLeaf {
     enabled: true,
     rule: {},
     show: true,
+    leafRule: {},
   }
 }
 
@@ -37,6 +46,7 @@ export interface FilterConfig {
 export type FilterLeaf = _Filter & {
   type: 'leaf'
   show: boolean
+  leafRule: LeafRule
 }
 
 export type FilterGroup = _Filter & {
@@ -46,39 +56,37 @@ export type FilterGroup = _Filter & {
 
 export type Filter = FilterLeaf | FilterGroup
 
-export type ItemClass = any // Replace with actual type definition
-export type ItemBaseType = any // Replace with actual type definition
-export type Op = any // Replace with actual type definition
-export type Level = RangedNumber<1, 100> // Replace with actual type definition
-export type ItemRarity = string // Replace with actual type definition
-export type GameColor = any // Replace with actual type definition
-export type MinimapIconShape = any // Replace with actual type definition
-
-export interface RangedNumber<T extends number, U extends number> {
-  value: number
-  min: T
-  max: U
-}
-
 export interface Color {
   r: number
   g: number
   b: number
 }
 
-export interface FilterRule {
-  class?: string[] //
-  base_type?: string[] //
-  area_level?: [string, number] //
-  drop_level?: [string, number] //
-  item_level?: [string, number] //
-  rarity?: [string, string] //
-  sockets?: [string, number] //
-  quality?: [string, number] //
-  stack_size?: [string, number] //
+export type Class = (typeof CLASSES)[number]
+export type BaseType = (typeof BASE_TYPES)[number]
+export type ArmourType = (typeof ARMOUR_TYPES)[number]
+export type Op = (typeof OPERATORS)[number]
+export type Rarity = (typeof RARITIES)[number]
+export type GameColor = (typeof COLORS)[number]
+export type Shape = (typeof SHAPES)[number]
 
+export interface LeafRule {
+  armour_type?: ArmourType[] // special addition
+  area_minus_drop_level?: [Op, number] // special addition
+}
+
+export interface FilterRule {
+  class?: Class[] //
+  base_type?: BaseType[] //
+  area_level?: [Op, number] //
+  drop_level?: [Op, number] //
+  item_level?: [Op, number] //
+  rarity?: [Op, Rarity] //
+  sockets?: [Op, number] //
+  quality?: [Op, number] //
+  stack_size?: [Op, number] //
   // waystones
-  waystone_tier?: [string, number] //
+  waystone_tier?: [Op, number] //
 
   // effects
   set_font_size?: number //
@@ -86,8 +94,8 @@ export interface FilterRule {
   set_border_color?: Color //
   set_background_color?: Color //
   play_alert_sound?: [number, number] //
-  play_effect?: string //
-  minimap_icon?: [number, string, string] //
+  play_effect?: GameColor //
+  minimap_icon?: [number, GameColor, Shape] //
 }
 
 export interface FilterNode {
@@ -97,7 +105,22 @@ export interface FilterNode {
   children?: FilterNode[]
 }
 
-export function toLines(rule: FilterRule): string[] {
+export function toDisplayLines(filter: Filter) {
+  let r: string[] = toLines(filter.rule)
+  if (filter.type === 'leaf') {
+    if (filter.leafRule.armour_type) {
+      r.push(`ArmourType ${filter.leafRule.armour_type.map((c) => `"${c}"`).join(' ')}`)
+    }
+    if (filter.leafRule.area_minus_drop_level) {
+      r.push(
+        `Area-DropLevel ${filter.leafRule.area_minus_drop_level[0]} ${filter.leafRule.area_minus_drop_level[1]}`,
+      )
+    }
+  }
+  return r
+}
+
+export function toLines(rule: FilterRuleRaw): string[] {
   let r: string[] = []
   if (rule.class && rule.class.length > 0) {
     r.push(`Class ${rule.class.map((c) => `"${c}"`).join(' ')}`)
@@ -105,6 +128,15 @@ export function toLines(rule: FilterRule): string[] {
   if (rule.base_type && rule.base_type.length > 0) {
     r.push(`BaseType ${rule.base_type.map((c) => `"${c}"`).join(' ')}`)
   }
+  if (rule.base_armour) {
+    r.push(`BaseArmour ${rule.base_armour[0]} ${rule.base_armour[1]}`)
+  }
+  if (rule.base_evasion) {
+    r.push(`BaseEvasion ${rule.base_evasion[0]} ${rule.base_evasion[1]}`)
+  }
+  if (rule.base_energy_shield) {
+    r.push(`BaseEnergyShield ${rule.base_energy_shield[0]} ${rule.base_energy_shield[1]}`)
+  }
   if (rule.rarity) {
     r.push(`Rarity ${rule.rarity[0]} ${rule.rarity[1]}`)
   }
@@ -174,7 +206,7 @@ export function generateFilterText(filters: Filter[]): string {
     .join('\n\n')
 }
 
-function flatten(filters: Filter[]): Omit<FilterLeaf, 'id' | 'name' | 'type' | 'enabled'>[] {
+function flatten(filters: Filter[]): { show: boolean; rule: FilterRuleRaw }[] {
   return filters.flatMap((f) => {
     if (!f.enabled) {
       return []
@@ -194,7 +226,85 @@ function flatten(filters: Filter[]): Omit<FilterLeaf, 'id' | 'name' | 'type' | '
         }
       })
     } else {
-      return [{ show: f.show, rule: f.rule }]
+      return expandLeaf(f).map((r) => ({ show: f.show, rule: r }))
     }
   })
 }
+
+type FilterRuleRaw = FilterRule & {
+  base_armour?: [Op, number]
+  base_evasion?: [Op, number]
+  base_energy_shield?: [Op, number]
+}
+
+function expandLeaf(leaf: FilterLeaf): FilterRuleRaw[] {
+  let result = [leaf.rule]
+  if (leaf.leafRule.area_minus_drop_level) {
+    result = []
+    for (let area_level = 1; area_level <= 100; area_level++) {
+      let rule = { ...leaf.rule }
+      let op: Op
+      switch (leaf.leafRule.area_minus_drop_level[0]) {
+        case '<':
+          op = '>'
+          break
+        case '<=':
+          op = '>='
+          break
+        case '>':
+          op = '<'
+          break
+        case '>=':
+          op = '<='
+          break
+        default:
+          op = leaf.leafRule.area_minus_drop_level[0]
+      }
+      rule.area_level = ['==', area_level]
+      rule.drop_level = [op, Math.max(0, area_level - leaf.leafRule.area_minus_drop_level[1])]
+      result.push(rule)
+    }
+  }
+
+  if (leaf.leafRule.armour_type) {
+    result = result.flatMap((r) => {
+      return leaf.leafRule.armour_type!.map((t) => {
+        let rule: FilterRuleRaw = { ...r }
+        switch (t) {
+          case 'Armour':
+            rule.base_armour = ['>', 0]
+            rule.base_evasion = ['<=', 0]
+            rule.base_energy_shield = ['<=', 0]
+            break
+          case 'Evasion':
+            rule.base_armour = ['<=', 0]
+            rule.base_evasion = ['>', 0]
+            rule.base_energy_shield = ['<=', 0]
+            break
+          case 'EnergyShield':
+            rule.base_armour = ['<=', 0]
+            rule.base_evasion = ['<=', 0]
+            rule.base_energy_shield = ['>', 0]
+            break
+          case 'Armour + Evasion':
+            rule.base_armour = ['>', 0]
+            rule.base_evasion = ['>', 0]
+            rule.base_energy_shield = ['<=', 0]
+            break
+          case 'Armour + EnergyShield':
+            rule.base_armour = ['>', 0]
+            rule.base_evasion = ['<=', 0]
+            rule.base_energy_shield = ['>', 0]
+            break
+          case 'Evasion + EnergyShield':
+            rule.base_armour = ['<=', 0]
+            rule.base_evasion = ['>', 0]
+            rule.base_energy_shield = ['>', 0]
+            break
+        }
+        return rule
+      })
+    })
+  }
+  return result
+}
diff --git a/src/models/settings.ts b/src/models/settings.ts
index e91f97e..c177cab 100644
--- a/src/models/settings.ts
+++ b/src/models/settings.ts
@@ -1,4 +1,4 @@
-export const OPERATORS = ['=', '==', '!=', '<', '<=', '>', '>=']
+export const OPERATORS = ['=', '==', '!=', '<', '<=', '>', '>='] as const
 
 export const COLORS = [
   'Red',
@@ -12,7 +12,7 @@ export const COLORS = [
   'Orange',
   'Pink',
   'Purple',
-]
+] as const
 
 export const SHAPES = [
   'Circle',
@@ -27,9 +27,9 @@ export const SHAPES = [
   'Kite',
   'Pentagon',
   'UpsideDownHouse',
-]
+] as const
 
-export const RARITIES = ['Normal', 'Magic', 'Rare', 'Unique']
+export const RARITIES = ['Normal', 'Magic', 'Rare', 'Unique'] as const
 
 export const CLASSES = [
   'Currency',
@@ -62,7 +62,7 @@ export const CLASSES = [
   'Helmet',
   'Shield',
   'Quiver',
-]
+] as const
 
 export const BASE_TYPES = [
   'Exalted Orb',
@@ -85,4 +85,13 @@ export const BASE_TYPES = [
   'Orb of Transmutation',
   'Scroll of Wisdom',
   'Portal Scroll',
-]
+] as const
+
+export const ARMOUR_TYPES = [
+  'Armour',
+  'Evasion',
+  'EnergyShield',
+  'Armour + Evasion',
+  'Armour + EnergyShield',
+  'Evasion + EnergyShield',
+] as const