Freezie KO
Banned
Yea, it shows up here actually having knockback: http://youtu.be/xvudMu-5kIU?t=1m24s
It may be a custom move like others have said?
From the initial reveal trailer:
Or this validates the theory that the first hit has knockback and the rest has no flinch effect. So basically, you have to hit them with the first hit or you get punished. Which could make it okay for ground attacks, but weak for recovery in the air.