Talk:"Warlord of the Sea" Trafalgar Law Joker-Tracking Heart/@comment-2247018-20171105102512/@comment-29682895-20171105160312

Evolution is what you learn to do with Luffy in the tutorial. You need his former version (so in this case it's Surgeon of Death Trafalgar Law Joker-Tracking Heart, have him MAX lvl and have all the evolution materials to evolve him.