diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3883851..7dc1c80 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,6 +1,11 @@
 name: CI
 
 on:
+  pull_request:
+    paths:
+      - 'functions/**'
+    branches:
+      - master
   push:
     paths:
       - 'functions/**'
@@ -28,6 +33,7 @@ jobs:
         npm run test
 
   deploy:
+    if: github.event == 'push'
     needs: test
     runs-on: ubuntu-latest
     steps:
@@ -48,4 +54,4 @@ jobs:
         with:
           args: deploy --only functions
         env:
-          FIREBASE_TOKEN: ${{ secrets.FIREBASE_TOKEN }}
\ No newline at end of file
+          FIREBASE_TOKEN: ${{ secrets.FIREBASE_TOKEN }}
diff --git a/functions/src/util/shuffle.ts b/functions/src/util/shuffle.ts
index 7a9415f..b91d53e 100644
--- a/functions/src/util/shuffle.ts
+++ b/functions/src/util/shuffle.ts
@@ -26,20 +26,23 @@ export function cut<T>(array: T[], cutVariance: number = 10): T[] {
 
 export function fisherYatesModifiedShuffleCutFive<T>(array: T[]): T[] {
   if (array.length <= 1) return array;
+    
   //loop five times
   for (let i = 0; i < 5; i++) {
-  //run a Fisher-Yates Shuffle
-  for (let i = 0; i < array.length; i++) {
-    const randomChoiceIndex = getRandom(i, array.length - 1);
-    [array[i], array[randomChoiceIndex]] = [array[randomChoiceIndex], array[i]];
-  }
-  //cut the deck 
-  const cv = Math.min(array.length, cutVariance);
-  const cutPos = Math.floor(Math.random() * cv) + ((array.length - cv) / 2);
-  const bottom = array.slice(0, cutPos);
-  const top = array.slice(cutPos);
-  
-  }  
+      
+    //run a Fisher-Yates Shuffle
+    for (let i = 0; i < array.length; i++) {
+        const randomChoiceIndex = getRandom(i, array.length - 1);
+        [array[i], array[randomChoiceIndex]] = [array[randomChoiceIndex], array[i]];
+    }
+    //cut the deck 
+    const cv = Math.min(array.length, 10);
+    const cutPos = Math.floor(Math.random() * cv) + ((array.length - cv) / 2);
+    const bottom = array.slice(0, cutPos);
+    const top = array.slice(cutPos);
+    array = top.concat(bottom);
+  } 
+    
   //return the array  
   return array;
 }