diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index ec65959..b935d5c 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:lts-alpine AS base
+FROM node:current-alpine AS base
 WORKDIR /app
 
 FROM base AS build
diff --git a/frontend/components/ItemViewer.vue b/frontend/components/ItemViewer.vue
index 666bf95..f8d71db 100644
--- a/frontend/components/ItemViewer.vue
+++ b/frontend/components/ItemViewer.vue
@@ -1,95 +1,92 @@
 <script setup lang="ts">
-type ItemTree = {
-    count: number
-    data: number
-    children: Array<ItemTree>
-}
-type Builds = {
-    start: Array<{count: number, data: number}>
-    tree: ItemTree
-    bootsFirst: number
-    boots: Array<{count: number, data: number}>
-    lateGame: Array<{count: number, data: number}>
-}
-
 const props = defineProps<{
   builds: Builds
 }>()
 const builds = props.builds
 
-type Item = {
-    id: number
-}
-type ItemResponse = {
-    data: Ref<Array<Item>>
-}
-
 const {data : items} : ItemResponse = await useFetch(CDRAGON_BASE + "plugins/rcp-be-lol-game-data/global/default/v1/items.json")
 const itemMap = reactive(new Map())
 for(let item of items.value) {
     itemMap.set(item.id, item)
 }
 
+builds.tree.children.splice(1, builds.tree.children.length - 1)
+if(builds.tree.children[0] != null && builds.tree.children[0] != undefined)
+    builds.tree.children[0].children.splice(1, builds.tree.children[0].children.length - 1)
 </script>
 
 <template>
-    <div style="width: fit-content; height: fit-content;">
+    <div style="display: flex; width: fit-content; height: fit-content;">
+        
+        <!-- Start items -->
         <div class="item-box">
             <h2 class="item-box-title">start</h2>
-            <div style="display: flex; width: fit-content; height: fit-content; margin:auto;">
+            <div style="display: flex; flex-direction: column; width: fit-content; height: fit-content; margin:auto;">
             <div style="margin-left: 5px; margin-right: 5px;" v-for="item in builds.start" >
             <NuxtImg v-if="item.data != null && item.data != undefined" 
-                style="border: 1px solid var(--color-on-surface);" 
-                width="64" height="64" :alt="item.data.toString()" 
+                class="item-img" width="64" height="64" :alt="item.data.toString()" 
                 :src="CDRAGON_BASE + mapPath(itemMap.get(item.data).iconPath)" />
             <h3 style="width: fit-content; margin:auto; margin-bottom: 10px;">{{ item.count }}</h3>
             </div>
             </div>
         </div>
 
-        <div v-if="builds.bootsFirst > 0.5" class="item-box" style="margin-top: 10px;">
-            <div style="display:flex; justify-content: center; align-items: baseline;">
-            <h2 class="item-box-title">boots rush</h2><h5 style="margin-left: 5px;">({{ (builds.bootsFirst * 100).toFixed(2) }}%)</h5>
+        <div v-if="builds.bootsFirst > 0.5" class="item-box">
+            <div style="display:flex; flex-direction: column; justify-content: center; align-items: baseline;">
+            <h2 class="item-box-title">boots rush</h2>
+            <h5 style="margin: auto;">({{ (builds.bootsFirst * 100).toFixed(2) }}%)</h5>
             </div>
-            <div style="display: flex; width: fit-content; height: fit-content; margin:auto;">
+            <div style="display: flex; flex-direction: column; width: fit-content; height: fit-content; margin:auto;">
             <div style="margin-left: 5px; margin-right: 5px;" v-for="item in builds.boots" >
             <NuxtImg v-if="item.data != null && item.data != undefined"  
-                style="border: 1px solid var(--color-on-surface);" 
-                width="64" height="64" :alt="item.data.toString()" 
+                class="item-img" width="64" height="64" :alt="item.data.toString()" 
                 :src="CDRAGON_BASE + mapPath(itemMap.get(item.data).iconPath)" />
             <h3 style="width: fit-content; margin:auto; margin-bottom: 10px;">{{ item.count }}</h3>
             </div>
             </div>
         </div>
 
-        <div class="item-box" style="margin-top: 10px;">
+        <div class="item-box">
             <h2 class="item-box-title">core</h2>
             <TreeItem style="margin:auto; width: fit-content;" :tree="builds.tree" />
         </div>
 
-        <div v-if="builds.bootsFirst <= 0.5"  class="item-box" style="margin-top: 10px;">
+        <div v-if="builds.bootsFirst <= 0.5"  class="item-box">
             <h2 class="item-box-title">boots</h2>
-            <div style="display: flex; width: fit-content; height: fit-content; margin:auto;">
-            <div style="margin-left: 5px; margin-right: 5px;" v-for="item in builds.boots" >
+            <div style="display: flex; flex-direction: column; width: fit-content; height: fit-content; margin:auto;">
+            <div style="margin-left: 5px; margin-right: 5px;" v-for="item in builds.boots.slice(0, 4)" >
             <NuxtImg v-if="item.data != null && item.data != undefined" 
-                style="border: 1px solid var(--color-on-surface);" 
-                width="64" height="64" :alt="item.data.toString()" 
+                class="item-img" width="64" height="64" :alt="item.data.toString()" 
                 :src="CDRAGON_BASE + mapPath(itemMap.get(item.data).iconPath)" />
             <h3 style="width: fit-content; margin:auto; margin-bottom: 10px;">{{ item.count }}</h3>
             </div>
             </div>
         </div>
 
-        <div class="item-box" style="margin-top: 10px;">
+        <div class="item-box">
             <h2 class="item-box-title">late game</h2>
-            <div style="display: flex; width: fit-content; height: fit-content; margin:auto;">
-            <div style="margin-left: 5px; margin-right: 5px;" v-for="item in builds.lateGame.slice(0, 7)" >
+            
+            <div style="display: flex;">
+
+            <div style="display: flex; flex-direction: column; width: fit-content; height: fit-content; margin:auto;">
+            <div style="margin-left: 5px; margin-right: 5px;" v-for="item in builds.lateGame.slice(0, 4)" >
             <NuxtImg v-if="item.data != null && item.data != undefined"
                  class="item-img" width="64" height="64" :alt="item.data.toString()" 
                  :src="CDRAGON_BASE + mapPath(itemMap.get(item.data).iconPath)" />
             <h3 style="width: fit-content; margin:auto; margin-bottom: 10px;">{{ item.count }}</h3>
             </div>
             </div>
+            
+            <div style="display: flex; flex-direction: column; width: fit-content; height: fit-content; margin:auto;">
+            <div style="margin-left: 5px; margin-right: 5px;" v-for="item in builds.lateGame.slice(4, 8)" >
+            <NuxtImg v-if="item.data != null && item.data != undefined"
+                 class="item-img" width="64" height="64" :alt="item.data.toString()" 
+                 :src="CDRAGON_BASE + mapPath(itemMap.get(item.data).iconPath)" />
+            <h3 style="width: fit-content; margin:auto; margin-bottom: 10px;">{{ item.count }}</h3>
+            </div>
+            </div>
+
+            </div>
         </div>
     </div>
 </template>
@@ -97,19 +94,21 @@ for(let item of items.value) {
 <style>
 .item-img {
     border: 1px solid var(--color-on-surface);
+    margin: 10px;
 }
 .item-box {
     border: 1px solid var(--color-on-surface);
     border-radius: 8px;
 
-    width: 600px;
-    height: fit-content; 
-    margin: auto;
+    margin: 10px;
+
+    width: fit-content;
+    height: 600px;
 }
 .item-box-title {
     font-variant: small-caps; 
     text-align: center;
-    margin-bottom: 10px;
+    margin: 10px;
 }
 
 </style>
diff --git a/frontend/components/Logo.vue b/frontend/components/Logo.vue
index 4891c6e..2ed168b 100644
--- a/frontend/components/Logo.vue
+++ b/frontend/components/Logo.vue
@@ -1,8 +1,15 @@
+<script setup lang="ts">
+defineProps<{
+    imgWidth?: String,
+    fontSize?: String
+}>()
+</script>
+
 <template>
     <div style="width: fit-content;">
     <NuxtLink style="display: flex; width: fit-content; text-decoration: none;" to="/">
-    <img style="user-select: none;" width="140" src="~/assets/img/buildpath-high-resolution-logo-transparent.png" />
-    <h1 id="logo-text">BuildPath</h1>
+    <img style="user-select: none;" :width="imgWidth == null ? '140' : Number(imgWidth)" src="~/assets/img/buildpath-high-resolution-logo-transparent.png" />
+    <h1 :style="'font-size: ' + (fontSize == null ? '90px' : fontSize) + ';'" id="logo-text">BuildPath</h1>
     </NuxtLink>
     </div>
 </template>
@@ -11,8 +18,11 @@
 #logo-text {
     font-weight: 200; 
     align-content: center; 
-    font-size: 90px; 
+    
+    font-size: 90px;
+
     margin-left: 20px;
+    
     user-select: none;
     text-decoration: none;
 }
diff --git a/frontend/components/SideBar.vue b/frontend/components/SideBar.vue
new file mode 100644
index 0000000..fa9a209
--- /dev/null
+++ b/frontend/components/SideBar.vue
@@ -0,0 +1,38 @@
+<script setup lang="ts">
+defineProps<{
+    championName: String
+}>()
+</script>
+
+<template>
+    <div class="sidebar-container">
+        <Logo font-size="2.6rem" img-width="60" style="padding-left: 15px; padding-right: 15px; margin-top: 30px;"/>
+        <h1 class="sidebar-link" style="margin-top: 30px; font-size: 2.4rem; padding-left: 20px;">{{ championName }}</h1>
+        <h2 class="sidebar-link" @click="$emit('stateChange', 'runes')" style="margin-top: 10px; font-size: 1.9rem; padding-left: 35px;">Runes</h2>
+        <h2 class="sidebar-link" @click="$emit('stateChange', 'items')" style="margin-top: 10px; font-size: 1.9rem; padding-left: 35px;">Items</h2>
+    </div>
+</template>
+
+<style>
+.sidebar-container {
+    background-color: #2B2826;
+    width: 300px;
+    height: 100%;
+    
+    position: absolute;
+    top: 0px;
+    left: 0px;
+}
+.sidebar-link {
+    user-select: none;
+    margin: 5px;
+    padding-top: 5px;
+    padding-bottom: 5px;
+}
+.sidebar-link:hover {
+    cursor: pointer;
+
+    background-color: var(--color-surface-darker);
+    border-radius: 8px;
+}
+</style>
\ No newline at end of file
diff --git a/frontend/components/TreeItem.vue b/frontend/components/TreeItem.vue
index 5ffe57b..54eca5e 100644
--- a/frontend/components/TreeItem.vue
+++ b/frontend/components/TreeItem.vue
@@ -1,74 +1,97 @@
-<script setup>
-const props = defineProps({
-  tree: {
-    type: Object,
-    required: true
-  }
-})
+<script setup lang="ts">
+const props = defineProps<{
+    tree: ItemTree
+}>()
+
+const emit = defineEmits<{
+    mount: [end: Element],
+    refresh: []
+}>()
 
 const item = props.tree
 
-const {data : items} = await useFetch(CDRAGON_BASE + "plugins/rcp-be-lol-game-data/global/default/v1/items.json")
+const {data : items} : ItemResponse = await useFetch(CDRAGON_BASE + "plugins/rcp-be-lol-game-data/global/default/v1/items.json")
 const itemMap = reactive(new Map())
 for(let item of items.value) {
     itemMap.set(item.id, item)
 }
 
-import pkg from 'svg-dom-arrows'; const { LinePath } = pkg; 
-const treeItems = ref([])
-const treeItem = ref(null)
-const start = ref(null)
+import type { TreeItem } from '#build/components';
+import pkg from 'svg-dom-arrows';
+const { LinePath } = pkg;
 
-const arrows = []
+const start : Ref<Element | null> = useTemplateRef("start")
+const arrows : Array<pkg.LinePath> = []
 
-function drawTreeArrows() {
-    if(start.value == null) return;
-    for(let dest of treeItems.value) {
-        const arrow = new LinePath({
-            start: {
-                element: start.value,
-                position: {
-                    top: 0.5,
-                    left: 1
-                }
-            },
-            end: {
-                element: dest.childNodes[0].childNodes[0].childNodes[0],
-                position: {
-                    top: 0.5,
-                    left: 0
-                }
-            },
-            
-            style: 'stroke:var(--color-on-surface);stroke-width:3;fill:transparent;',
-            appendTo: document.body
-        })
-        arrows.push(arrow)
+onMounted(() => {
+    refreshArrows()
+    emit('mount', start.value!!)
+})
+
+onUnmounted(() => {
+    for(let arrow of arrows) {
+        arrow.release()
+    }
+})
+
+function drawArrow(start : Element, end : Element) {
+    // console.log("drawArrow(", start, ", ", end, ")")
+    if(start == null || end == null) return;
+
+    const arrow = new LinePath({
+        start: {
+            element: start,
+            position: {
+                top: 0.5,
+                left: 1
+            }
+        },
+        end: {
+            element: end,
+            position: {
+                top: 0.5,
+                left: 0
+            }
+        },
+        style: 'stroke:var(--color-on-surface);stroke-width:3;fill:transparent;',
+        appendTo: document.body
+    })
+    arrows.push(arrow)
+}
+
+function refreshArrows() {
+    for(let arrow of arrows) {
+        arrow.redraw()
     }
 }
 
-onMounted(() => {
-    drawTreeArrows()
-})
-onUnmounted(() => {
-    for(let arrow of arrows) {
-        document.body.removeChild(arrow.containerDiv)
-    }
+// Redraw arrows on window resize
+addEventListener('resize', (_) => {
+    refreshArrows()
 })
 
+function handleSubtreeMount(end : Element) {
+    drawArrow(start.value!!, end)
+    refreshArrows()
+    emit('refresh')
+}
+function handleRefresh() {
+    refreshArrows()
+    emit('refresh')
+}
 </script>
 
 <template>
-    <div ref="treeItem" style="display: flex; align-items: center;">
+    <div style="display: flex; align-items: center;">
         
         <div v-if="item.data != undefined && item.data != null" style="width: fit-content; height: fit-content;">
-        <img ref="start" class="item-img" width="64" height="64" :alt="item.data" :src="CDRAGON_BASE + mapPath(itemMap.get(item.data).iconPath)" />
+        <img ref="start" class="item-img" width="64" height="64" :alt="item.data.toString()" :src="CDRAGON_BASE + mapPath(itemMap.get(item.data).iconPath)" />
         <h3 style="width: fit-content; margin:auto; margin-bottom: 10px;">{{ item.count }}</h3>
         </div>
 
         <div style="margin-left: 30px;">
-            <div style="width: fit-content; height: fit-content;" :ref="(el) => { treeItems.push(el) }" v-for="child in item.children">
-            <TreeItem :tree="child" />
+            <div style="width: fit-content; height: fit-content;" v-for="child in item.children">
+            <TreeItem @refresh="handleRefresh" @mount="(end) => handleSubtreeMount(end)" :tree="child" />
             </div>
         </div>
     </div>
diff --git a/frontend/nuxt.config.ts b/frontend/nuxt.config.ts
index 087dc51..604e3e3 100644
--- a/frontend/nuxt.config.ts
+++ b/frontend/nuxt.config.ts
@@ -19,8 +19,10 @@ export default defineNuxtConfig({
         { rel: 'manifest', href: '/site.webmanifest' },
       ],
       meta: [
-        {name: "apple-mobile-web-app-title", content:"BuildPath"}
-      ]
+        {name: "apple-mobile-web-app-title", content:"BuildPath"},
+      ],
+      charset: 'utf-8',
+      viewport: 'width=device-width, initial-scale=1'
     }
   },
 
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 6243a7a..f01de03 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -13,6 +13,11 @@
         "svg-dom-arrows": "^2.3.0",
         "vue": "latest",
         "vue-router": "latest"
+      },
+      "devDependencies": {
+        "@vue/compiler-sfc": "^3.5.13",
+        "typescript": "^5.7.2",
+        "vue-tsc": "^2.1.10"
       }
     },
     "node_modules/@ampproject/remapping": {
@@ -2531,6 +2536,35 @@
         "vue": "^3.0.0"
       }
     },
+    "node_modules/@volar/language-core": {
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@volar/language-core/-/language-core-2.4.10.tgz",
+      "integrity": "sha512-hG3Z13+nJmGaT+fnQzAkS0hjJRa2FCeqZt6Bd+oGNhUkQ+mTFsDETg5rqUTxyzIh5pSOGY7FHCWUS8G82AzLCA==",
+      "devOptional": true,
+      "license": "MIT",
+      "dependencies": {
+        "@volar/source-map": "2.4.10"
+      }
+    },
+    "node_modules/@volar/source-map": {
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@volar/source-map/-/source-map-2.4.10.tgz",
+      "integrity": "sha512-OCV+b5ihV0RF3A7vEvNyHPi4G4kFa6ukPmyVocmqm5QzOd8r5yAtiNvaPEjl8dNvgC/lj4JPryeeHLdXd62rWA==",
+      "devOptional": true,
+      "license": "MIT"
+    },
+    "node_modules/@volar/typescript": {
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@volar/typescript/-/typescript-2.4.10.tgz",
+      "integrity": "sha512-F8ZtBMhSXyYKuBfGpYwqA5rsONnOwAVvjyE7KPYJ7wgZqo2roASqNWUnianOomJX5u1cxeRooHV59N0PhvEOgw==",
+      "devOptional": true,
+      "license": "MIT",
+      "dependencies": {
+        "@volar/language-core": "2.4.10",
+        "path-browserify": "^1.0.1",
+        "vscode-uri": "^3.0.8"
+      }
+    },
     "node_modules/@vue-macros/common": {
       "version": "1.15.0",
       "resolved": "https://registry.npmjs.org/@vue-macros/common/-/common-1.15.0.tgz",
@@ -2666,6 +2700,17 @@
         "@vue/shared": "3.5.13"
       }
     },
+    "node_modules/@vue/compiler-vue2": {
+      "version": "2.7.16",
+      "resolved": "https://registry.npmjs.org/@vue/compiler-vue2/-/compiler-vue2-2.7.16.tgz",
+      "integrity": "sha512-qYC3Psj9S/mfu9uVi5WvNZIzq+xnXMhOwbTFKKDD7b1lhpnn71jXSFdTQ+WsIEk0ONCd7VV2IMm7ONl6tbQ86A==",
+      "devOptional": true,
+      "license": "MIT",
+      "dependencies": {
+        "de-indent": "^1.0.2",
+        "he": "^1.2.0"
+      }
+    },
     "node_modules/@vue/devtools-api": {
       "version": "6.6.4",
       "resolved": "https://registry.npmjs.org/@vue/devtools-api/-/devtools-api-6.6.4.tgz",
@@ -2731,6 +2776,57 @@
         "rfdc": "^1.4.1"
       }
     },
+    "node_modules/@vue/language-core": {
+      "version": "2.1.10",
+      "resolved": "https://registry.npmjs.org/@vue/language-core/-/language-core-2.1.10.tgz",
+      "integrity": "sha512-DAI289d0K3AB5TUG3xDp9OuQ71CnrujQwJrQnfuZDwo6eGNf0UoRlPuaVNO+Zrn65PC3j0oB2i7mNmVPggeGeQ==",
+      "devOptional": true,
+      "license": "MIT",
+      "dependencies": {
+        "@volar/language-core": "~2.4.8",
+        "@vue/compiler-dom": "^3.5.0",
+        "@vue/compiler-vue2": "^2.7.16",
+        "@vue/shared": "^3.5.0",
+        "alien-signals": "^0.2.0",
+        "minimatch": "^9.0.3",
+        "muggle-string": "^0.4.1",
+        "path-browserify": "^1.0.1"
+      },
+      "peerDependencies": {
+        "typescript": "*"
+      },
+      "peerDependenciesMeta": {
+        "typescript": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@vue/language-core/node_modules/brace-expansion": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.1.tgz",
+      "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
+      "devOptional": true,
+      "license": "MIT",
+      "dependencies": {
+        "balanced-match": "^1.0.0"
+      }
+    },
+    "node_modules/@vue/language-core/node_modules/minimatch": {
+      "version": "9.0.5",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-9.0.5.tgz",
+      "integrity": "sha512-G6T0ZX48xgozx7587koeX9Ys2NYy6Gmv//P89sEte9V9whIapMNF4idKxnW2QtCcLiTWlb/wfCabAtAFWhhBow==",
+      "devOptional": true,
+      "license": "ISC",
+      "dependencies": {
+        "brace-expansion": "^2.0.1"
+      },
+      "engines": {
+        "node": ">=16 || 14 >=14.17"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
     "node_modules/@vue/reactivity": {
       "version": "3.5.13",
       "resolved": "https://registry.npmjs.org/@vue/reactivity/-/reactivity-3.5.13.tgz",
@@ -2832,6 +2928,13 @@
         "node": ">= 6.0.0"
       }
     },
+    "node_modules/alien-signals": {
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/alien-signals/-/alien-signals-0.2.2.tgz",
+      "integrity": "sha512-cZIRkbERILsBOXTQmMrxc9hgpxglstn69zm+F1ARf4aPAzdAFYd6sBq87ErO0Fj3DV94tglcyHG5kQz9nDC/8A==",
+      "devOptional": true,
+      "license": "MIT"
+    },
     "node_modules/ansi-colors": {
       "version": "4.1.3",
       "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-4.1.3.tgz",
@@ -4148,6 +4251,13 @@
         }
       }
     },
+    "node_modules/de-indent": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/de-indent/-/de-indent-1.0.2.tgz",
+      "integrity": "sha512-e/1zu3xH5MQryN2zdVaF0OrdNLUbvWxzMbi+iNA6Bky7l1RoP8a2fIbRocyHclXt/arDrrR6lL3TqFD9pMQTsg==",
+      "devOptional": true,
+      "license": "MIT"
+    },
     "node_modules/debug": {
       "version": "4.3.7",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.7.tgz",
@@ -5114,6 +5224,16 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/he": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/he/-/he-1.2.0.tgz",
+      "integrity": "sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==",
+      "devOptional": true,
+      "license": "MIT",
+      "bin": {
+        "he": "bin/he"
+      }
+    },
     "node_modules/hookable": {
       "version": "5.5.3",
       "resolved": "https://registry.npmjs.org/hookable/-/hookable-5.5.3.tgz",
@@ -6196,6 +6316,13 @@
       "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
       "license": "MIT"
     },
+    "node_modules/muggle-string": {
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/muggle-string/-/muggle-string-0.4.1.tgz",
+      "integrity": "sha512-VNTrAak/KhO2i8dqqnqnAHOa3cYBwXEZe9h+D5h/1ZqFSTEFHdM65lR7RoIqq3tBBYavsOXV84NoHXZ0AkPyqQ==",
+      "devOptional": true,
+      "license": "MIT"
+    },
     "node_modules/nanoid": {
       "version": "5.0.8",
       "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-5.0.8.tgz",
@@ -6905,6 +7032,13 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/path-browserify": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/path-browserify/-/path-browserify-1.0.1.tgz",
+      "integrity": "sha512-b7uo2UCUOYZcnF/3ID0lulOJi/bafxa1xPe7ZPsammBSpjSWQkjNxlt635YGS2MiR9GjvuXCtz2emr3jbsz98g==",
+      "devOptional": true,
+      "license": "MIT"
+    },
     "node_modules/path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
@@ -8765,11 +8899,10 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.6.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
-      "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
+      "version": "5.7.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.7.2.tgz",
+      "integrity": "sha512-i5t66RHxDvVN40HfDd1PsEThGNnlMCMT3jMUuoh9/0TaqWevNontacunWyN02LA9/fIbEWlcHZcgTKb9QoaLfg==",
       "license": "Apache-2.0",
-      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -10044,6 +10177,24 @@
         "vue": "^3.2.0"
       }
     },
+    "node_modules/vue-tsc": {
+      "version": "2.1.10",
+      "resolved": "https://registry.npmjs.org/vue-tsc/-/vue-tsc-2.1.10.tgz",
+      "integrity": "sha512-RBNSfaaRHcN5uqVqJSZh++Gy/YUzryuv9u1aFWhsammDJXNtUiJMNoJ747lZcQ68wUQFx6E73y4FY3D8E7FGMA==",
+      "devOptional": true,
+      "license": "MIT",
+      "dependencies": {
+        "@volar/typescript": "~2.4.8",
+        "@vue/language-core": "2.1.10",
+        "semver": "^7.5.4"
+      },
+      "bin": {
+        "vue-tsc": "bin/vue-tsc.js"
+      },
+      "peerDependencies": {
+        "typescript": ">=5.0.0"
+      }
+    },
     "node_modules/webidl-conversions": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
diff --git a/frontend/package.json b/frontend/package.json
index 8f2dcc2..df40e2f 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -16,5 +16,10 @@
     "svg-dom-arrows": "^2.3.0",
     "vue": "latest",
     "vue-router": "latest"
+  },
+  "devDependencies": {
+    "@vue/compiler-sfc": "^3.5.13",
+    "typescript": "^5.7.2",
+    "vue-tsc": "^2.1.10"
   }
 }
diff --git a/frontend/pages/champion/[alias].vue b/frontend/pages/champion/[alias].vue
index 44fff2a..da48190 100644
--- a/frontend/pages/champion/[alias].vue
+++ b/frontend/pages/champion/[alias].vue
@@ -4,6 +4,8 @@ const championAlias = route.params.alias
 
 const { data : championData } = await useFetch("/api/champion/" + championAlias.toLowerCase())
 const championId = championData.value.id
+
+const state = ref("runes")
 </script>
 
 <template>
@@ -11,14 +13,17 @@ const championId = championData.value.id
         <Title>{{ championData.name }} - BuildPath</Title>
     </Head>
 
-    <div style="display: flex; width: fit-content; margin: auto;">
-    <div style="margin-top: 64px;">
+    <SideBar :champion-name="championData.name" @state-change="(newState) => state = newState"/>
+
+    <!-- <div style="display: flex; width: fit-content; margin: auto; margin-left: 330px;"> -->
+    <div style="margin-top: 64px; margin-left: 339px;">
         <ChampionTitle :champion-id="championId" :winrate="championData.winrate" :pickrate="championData.pickrate" :game-count="championData.gameCount" />
-        <RuneSelector v-if="championData.gameCount > 0" style="margin-top: 20px;" :runes="championData.runes" />
-        <h2 style="margin: auto; margin-top: 20px; width: fit-content;" v-if="championData.gameCount == 0">Sorry, there is no data for this champion :(</h2>
-    </div>
-    <ItemViewer v-if="championData.gameCount > 0" style="margin-top: 64px; margin-left: 64px;" :builds="championData.builds" />
+        <RuneSelector v-if="state == 'runes' && championData.gameCount > 0" style="margin: auto; margin-top: 40px;" :runes="championData.runes" />
+        <ItemViewer v-if="state == 'items' && championData.gameCount > 0" style="margin:auto; margin-top: 40px;" :builds="championData.builds" />
+        <h2 v-if="championData.gameCount == 0" style="margin: auto; margin-top: 20px; width: fit-content;">Sorry, there is no data for this champion :(</h2>
     </div>
+    <!-- <ItemViewer v-if="championData.gameCount > 0" style="margin-top: 64px; margin-left: 64px;" :builds="championData.builds" /> -->
+    <!-- </div> -->
 </template>
 
 <style>
diff --git a/frontend/types/items.ts b/frontend/types/items.ts
new file mode 100644
index 0000000..b15f2b7
--- /dev/null
+++ b/frontend/types/items.ts
@@ -0,0 +1,22 @@
+declare global {
+    type ItemTree = {
+        count: number
+        data: number
+        children: Array<ItemTree>
+    }
+    type Builds = {
+        start: Array<{count: number, data: number}>
+        tree: ItemTree
+        bootsFirst: number
+        boots: Array<{count: number, data: number}>
+        lateGame: Array<{count: number, data: number}>
+    }
+    type Item = {
+        id: number
+    }
+    type ItemResponse = {
+        data: Ref<Array<Item>>
+    }
+}
+
+export {};
\ No newline at end of file