the real omnislash used in ff7 the game not the film , you want to have the impression to fight sephiroth like Cloud did dso just try it it's in two part trig : atk1 for rushing on your opponent and gives him a taste of your sword with fourteen attack atk2 it's the final attack of cloud when he jumps overdrive energy and realease on your opponent The best is to try it one time , let your avatar try it , i'm sure you will like it and for the original fans , it will bring back old memories you never forgot after playing the game.