EXP removed from challenges

[Ray]

As a trick i've noticed in the meantime while I start hashing out my insanely long todo list before this next patch, cast your abilities well before the death, and don't bother using splat if it's just going to one shot the enemy.

In the meantime, if you use your boosts (eg. Speedboost+damage boost then splat) without killing the creature, in most cases your abilities should reset upon its death by regular attacks.