Heat Guts Manga Premiered In: Volume #3 Following Manga Appearances: Volume #4 Activation: At the end of volume #3, Pharoahman presented Rockman with a test: He would give him the ultimate power that he seeks, but only if he can prove himself worthy of it. Thus Rockman alone had to verse 4 versions of himself, all endowed with a specific style change. Special Attributes: As you can see, the Heat Guts version of Rockman packs a powerful punch. He's also the meanest of the 4 Rockman clones, always sporting an evil grin and absolutely ready to beat the crap out of his enemy. Disadvantages: While powerful offensively, he relies on the Wood Shield Rockman to be his defense, which may imply a weakness in that area.