Its timing is a star meter, same as Geno Beam. When you use it, Geno turns into a cannon, that shoots a red ball. When the ball hits its target, it explodes into a spinning red star with 6-7 edges. Then a face shows up, closes its eyes and explodes, while making the background flash in red. Weirdly, it doesn't do as many damage as you may think. The damage did is extremely low, if you got 1 or 0 stars in the timing. That is the last attack, that Geno can learn. Only sometimes, it's effective against Culex.