You literally transmute matter at will, you do not need to fight Killcannon just turn his robot arm into cheese or something. Your nemesis is a villain that you do not need to consider the whole cannot effect living tissue thing for even a second. That is all.
lol I thought the same thing during the opening fight with the guardians when green ghost phased the maulers into the ground. Tf? You don’t just have red rush zap her over to every bad guy and open with that?