[Trigger] i need help with some spell lag issues

[dardas]

hey.. i made a spell that makes a clone and he has an ability called Explode..
here are the codes:

Fixed

my problem is that after like 3 times i use it, it creates a hugh lag. and i cant even exit warcraft.. so i had to restart my comp once :/
so.. can someone tell me what i did wrong? thanks.

edit:
ops.. i forgot to make that the picked unit isnt the ball, or the fire it spawns.. my bad.. it works now...