Mutants control mcoc
It's my personal opinion
All other classes aren't that good as in comparison to mutant class.
A skilled player can complete act6 by using mutants only
1. Omega sunspot colossus for raw damage
2.Emma and prof x for evade and miss counter
3. Mags for robots and metal
4. Gambit new buffed for reverse healing
5. Archangel for heal block and AAR reduction
6. Last but not the least the tons of immunities
7. Emma and iceman for sp3 tanking
Mutant class dominates