Hello, I noticed this issue with Corkscrew Blow; seems to take double the mana cost that it normally should. At max level, it should take 36 mana to use, but it takes 72 mana in two instances during a single cast. Once during the initial charge and again during the actual cast of it. You will see my mana bar lose 36 each time I hold down the button to charge Corkscrew Blow, and again at each cast. If I just press the button, it takes away 36+36 mana in quick succession. This isn't that big of a deal for me, but for lower level brawlers, it will cause some definite mana issues.