Power charge

Hello everyone . I want to do some kind of "power charge" in my game. I mean: when the some key is down then the energy is slowly charging like in "Naruto Ultimate Ninja" or "Dragon Ball Xenoverse". How am i supposed to do that?

Thanks for the help .

PS. Sorry if I made some mistakes in english but I'm from Poland

You can set the wait command to add to the Damage variable:

[Space] is Down

>Every (X) Seconds -> Add (X) To Damage

Make sure whatever the attack is doesnt reset its damage when the charge is done. If it is a projectile or hitbox you can set it to spawn with its own Damage Variable to whatever the charge amount was

Hello ?

Nevermind I fixed it by adding condition:

CTRL is pressed

Chakra is < 100