Skip button in solo challenges

[BillyZeBob]

I agree with the two posts above. Diamonds are a bit extreme as they are harder to get. AP makes more sense since you can get it relatively easy. Other than that this is an amazing idea. I've been slaking off on challenges simply because it is so annoying to get past the 11/12 or 12/13 guys who already killed just to test if you can kill the final boss.