[Sailor Ryu]

Might have been missed but Invigorate's charge is currently stackable.

Steps to reproduce:
Grab invigorate
Set it to a key
Mash it 3-4 times
Hold the button down as intended
Watch your charge rate decide to go 900MPH

Edit:
The timing is a little bit finnicky on it but try it out at different tempos and you'll eventually reproduce it. I'd OBS it but I am feeling lazy