I got 70% vs Devil/ fms 47% dmg +5 stones(equal 36% dmg poison / tested) (some are borrowed) and I have no chance to kill general alone.
Btw he also have huge damage..
U just need block,good buffs,and healer.
Stucking him in the wall,and using Lion mount U MUST DO IT.
I think soon some monster pvm body will do it alone.
Max dmg General made on me was around 40k when hes in rage mode xD