Custom Character BrawlEx Swap

[DariusHeywardBeh]

First and foremost I apologize if my adolescence in this field is quite apparent; I am brand new here so please bear with me. Recently I have downloaded a brawl hack called Project M EX by ALM5252 (amazing hack may I add). I've thoroughly enjoyed it so far and am wondering if I can replace some of the custom characters added to the game (Lara Croft for example) with another custom character (Skyward Link) that is in another brawl hack called Pikezer's Brawlex by Pikezer 1337. If someone has the patience please walk me through what I have to do in order to achieve this. I have BrawlBox and BrawlEx both downloaded if that helps at all. Thanks for your time and patience.