Shisui ain't OP tho. His first few hits are garbage and his combos are way too long. His awakening is slow and his awakening Jutsu can be blocked easily.
She got nerfed the moment she came into the battlefield, in the manga. Lol Kishi is bad when it comes to powerful characters. He shat on pretty much everyone after giving them a "special power-up". :hmm: You should've known this since the war arc began. U_U