Look at this to see what i meant by modifying chars !
for all i know, they can't say its against their copyrights, if its not there character !
the fighting style can still be there... but if the charcater doesn't look anything like wolverine and doesn't have the name, they can't say anything !
the picture above... show what a guy could do... he transformed CYCLOPS into HAVOK (scotts younger brother)
and i know people who have completely create new ones, they did it for mugen, the hell, the fact is they create completely new chars based on already made frames !
other just created their favorite charcater based on others...
example of a site i showed back then which showed LINK from ZELDA based on the sprites of STRIDER HIRYU !
i say, if its well made, then its gonna be as good as this site !