Bug fix

MrBigsock/Assets/Code/Core/Abilities/BasicProjectile1.cs

 using System.Collections;
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 using UnityEngine;
 using UnityEngine.InputSystem;
@@ -60,7 +61,7 @@ namespace BigSock {
 			bulletScript.Direction = (target.Value - (Vector2) actor.transform.position).normalized;
 
 			// Play sound effect
-			var source = actor.source[0];
+			var source = actor.source.FirstOrDefault();
 			var audioClip = AudioService.SINGLETON.Get(AUDIO_PATH);
 			if (source != null && audioClip != null) {
 				source.clip = audioClip;