diff --git a/match_collector/champion_stat.ts b/match_collector/champion_stat.ts
index 8e6cc25..cbcc376 100644
--- a/match_collector/champion_stat.ts
+++ b/match_collector/champion_stat.ts
@@ -1,4 +1,4 @@
-function sameArrays(array1: Array<any>, array2: Array<any>) {
+function sameArrays(array1: Array<number>, array2: Array<number>) {
   if (array1.length != array2.length) return false
   for (const e of array1) {
     if (!array2.includes(e)) return false
@@ -71,7 +71,8 @@ type ChampionData = {
   lanes: Array<LaneData>
 }
 
-function handleParticipantRunes(participant, runes: Array<Rune>) {
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+function handleParticipantRunes(participant: any, runes: Array<Rune>) {
   const primaryStyle = participant.perks.styles[0].style
   const secondaryStyle = participant.perks.styles[1].style
   const selections: Array<number> = []
@@ -101,7 +102,13 @@ function handleParticipantRunes(participant, runes: Array<Rune>) {
   if (addRunes) runes.push(gameRunes)
 }
 
-function handleMatchItems(timeline, participant: any, participantIndex: number, builds: Builds) {
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+function handleMatchItems(
+  timeline: any,
+  participant: any,
+  participantIndex: number,
+  builds: Builds
+) {
   const items: Array<number> = []
   for (const frame of timeline.info.frames) {
     for (const event of frame.events) {
@@ -196,6 +203,7 @@ function handleMatchItems(timeline, participant: any, participantIndex: number,
   }
 }
 
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
 function handleMatch(match: any, champions: Map<number, ChampionData>) {
   let participantIndex = 0
   for (const participant of match.info.participants) {
diff --git a/match_collector/item_tree.ts b/match_collector/item_tree.ts
index 83d8761..46ff119 100644
--- a/match_collector/item_tree.ts
+++ b/match_collector/item_tree.ts
@@ -1,5 +1,5 @@
 type ItemTree = {
-  data: any
+  data: number | undefined
   count: number
   children: Array<ItemTree>
 }
@@ -73,13 +73,6 @@ function treeCutBranches(itemtree: ItemTree, thresholdCount: number, thresholdPe
   itemtree.children.map(x => treeCutBranches(x, thresholdCount, thresholdPerc))
 }
 
-function treeMergeTree(itemtree1: ItemTree, itemtree2: ItemTree) {
-  for (const child of itemtree2.children) {
-    const node = nodeMerge(itemtree1, child)
-    treeMergeTree(node, child)
-  }
-}
-
 function treeSort(itemtree: ItemTree) {
   itemtree.children.sort((a, b) => b.count - a.count)