Why?
1) In his character the limit break animation is coded..
2) All those items "Masamune" etc. maybe joined with his LB4 (or any other dunno).. (stupidest idea of mine but maybe true)
3) Try LB 1/1. See the red aura, etc? You get what I mean.
What do you think bout that?
SaiNt, pleaseeeeee send me what I asked you in the email... :D