At the same moment of transform, quickly press down+x for corrupted chidori.If you perform a chidori even in cs2, it won't be corrupted unless you use it like I said. Merry Christmas, my friends!
Maaaaaaaaaan... you mean usasuke made by HYUGA... Try at least discover this f'me...I cant do this,i just take a look to the CMD file and i dont find nothing means CS2 or CS2 chidori Im just a beginner(Wait a sec...Here has a How-to Char creation section??)
Use normal chidori(down+b) when hp is lower than 30%. This is corrupted chidori. As for cs2, he doesn't have one( seriously, sorry, but he doesn't even have cs2 sprites). Merry Christmas, my friends!