Jujutsu Kaisen feats

black flash

when you hit with an unarmed, melee, or ranged weapon attack you can use the black flash to turn that hit into a crit, when you land a crit in this way you add one extra damage die. you can use this ability a number of times equal to pb.

you regain all uses of black flash on a short rest

(note this crit only effects the damage dice of the weapon)

(note only the dm can give this to a player)