As soon as you make a fix to prevent cheating, someone somewhere will waste 10 hours of their life to make a new cheating variant that works on it. Its an endless cycle.

Also: When playing 2+ local players on an online match, if you damage another local player using buttstomp/sidekick/uppercut it doesn't update score until you get a gun kill. I realize this is rather random and most likely useless but i thought i might point it out.