Low level gladiator dose suck I know but your still doing it wrong if you need to spam riot blade at low levels there shouldn't be so many people aoeing that you need to keep using it to get back mp. Its single target at low levels you only use riot blade to get back mp nothing more.
if your having trouble keeping hate I suggest you put some points into strength.

And on the dark knight thing its not DK that's for Donky Kong Nintendo if by chance you or any of the people who work for you see this for the love of all that is good please make a DK64 remake.

DRK it was said months ago that it needs the main story done to unlock up to 2.55 people need to just stop complaining about this.