Help to put skins in game

[Satan 666555]

This has probably been asked a lot but can u plz give me a detailed explanation on how to put skins on to characters in the game okay it doesnt have to be completely detailed thx

 

[oz02]

It has been discussed here.

 

[Satan 666555]

Can some1 plz tell me wot the chaos axe thrower skined as wolverine what is the .blp like say hero/demonhunten.blp what is the chaos axe throwers thing like that.