Blocks are all acting correctly, bomb is acting correctly

Assets/Scripts/Blocks/BlockIce.cs

@@ -0,0 +1,22 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class BlockIce : MonoBehaviour {
+	public float bombTimer = -1;
+
+	public GameObject bombPrefab;
+
+	void OnTriggerEnter2D(Collider2D collider) {
+		//TODO: use durability class?
+		FireDamager fire = collider.gameObject.GetComponent<FireDamager> ();
+		if (fire != null) {
+			if (bombTimer >= 0) {
+				GameObject bomb = Instantiate (bombPrefab);
+				bomb.transform.position = transform.position;
+				bomb.GetComponent<Bomb> ().timer = bombTimer;
+			}
+			Destroy (gameObject);
+		}
+	}
+}