nah, I think the sand box is pretty good right now, you can use what you like an be effective, some guns are OP yes like red death mainly because of health regen, Supercell for reasons obvious etc but nothing that can't be outdone with skill. Sub classes as a whole need some work but beside the sub breaker (minus super) they are pretty good, sun breaker needs a super tweak and better perks with out being active and competetive could possibly be a thing. My opinion anyway.