Before I begin, MCH does not oneshot anyone. OP is straight out lying here.

MCH overpowered? Do we play the same game? This is a serious issue of "git gud". First of all, MCH has 0 escape abilities. If you are focussed, you are dead. Chainsaw is on a rotation with 3 other abilities and is only a 3% chance (that's 3 kills in 100 hits...). It is debatable if that should exist but is nowhere near overpowered lol. Then their LB is overpowered? Really? You know you get a big fat marker on you right? Just pop your shield when you see it... It also "only" deals 36k dmg so if you top yourself up it will not kill you. That's ALL. No stun or silence PLUS dmg like some other jobs, or even insta kill. HOW is MCH overpowered?

MCH is A tier at best and it does not even compete with any of the "meta" jobs (RDM, DRG, SAM, NIN, WHM, (WAR)).