Update

Assets/Scripts/Player/MeleeWeapon/vRandomAttackBehaviour.cs

@@ -0,0 +1,15 @@
+using UnityEngine;
+
+namespace Invector.vMelee
+{
+    public class vRandomAttackBehaviour : StateMachineBehaviour
+    {
+        public int attackCount;
+
+        //OnStateMachineEnter is called when entering a statemachine via its Entry Node
+        override public void OnStateEnter(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
+        {
+            animator.SetInteger("RandomAttack", Random.Range(0, attackCount));
+        }
+    }
+}