Reimplement the Deflect enchantment triggering ranged Dynamo

I have used this ability before, have any armor enchanted with deflect, and have a ranged weapon with dynamo on it, and what would happen, is after rolling about 40 or more times, if any mobs shoot me, the projectiles bounce off and inflict the dynamo enchantment, and the dynamo never dissapears. This was useful for clearing out mobs without using your ranged weapon. Now, they made it a bug and fixed it so that it no longer works. I really think it should be implemented back into the game.