You say that, but at the point where you went whole hog, you're probably fucked anyway if you're hitting something big like the Aztecs. Especially if say you get injured, which if you're going full Killgore is going to happen, and don't deal with the side effects of that.
Blood magic's a bitch, what can I say?
Anyways, I'm dropping in to shill a book I feel should be brought up more: the Robotic Age.
We did a stream that covered it and depending on how the rest of the mechanics roll it should be a pretty sweet game if you ever wanted to rock in with Mega Man, Robocop, and Spongebob as a team.
I feel like it deserves a bit more of a nod than the little to nothing brought up about it.