Originally Posted by
Penguintamer
That warlock spell has nothing to do with Powershot. Nobody knows why they tried to implement that ability for warlocks. They thought it was cool but then found out it had no real use. Powershot is just bugged and it seems that they are very, very slow to realize it.
Powershot, when it comes down to it, is great damage and a random knockback. Great burst damage is useful. The warlock spell Cataclysm was not useful at all. They just need to fix Powershot so that it actually hits the main target 100% of the time like every other targeted ability in the universe.