Hm...
Cloud Strife (FF7) -I highly doubt he started off that victory pose with a broadsword he had to of practiced with something like a spear.-

Garr (Breath of Fire III) -Badass that practices with one hand while waiting for his turn http://www.youtube.com/watch?feature...n5EmKAEU#t=84s -

Ikakku (Bleach) I doubt he practiced his Bankai twirl in Bankai mode since he wants to keep it a secret so odd are he did it in Shikai