Game sword combo (W.I.P

I’ve been working on 4 combos that follow 4 escalating powers players can make. I know there’s much to deal with these combos in order to deliver best feelings for the players. But I’m kinda lost…

***Note that the leap is an ingame event which the programmers will do about. It’s not about only animation so I can’t add any trail or effects describing the speed of the character. I hope you get it… xD