User blog comment:Milesprower2/MP2's Present Blog/@comment-26531060-20130609161505

Ike's air dodge takes 39 frames to do, and he has invincibility frames from frame 4 to frame 29. That means he has a total of: (29-4):1+1=26 26 frames of invincibility. He takes 39 frames to do an air dodge and he only has 26 frames of invincibility, so he has 39-26=13 frames of vulnerability. Pick 13 with vase points.