The fading tattoo thing was really fucking cool. Although he wouldn't change what he could do for the world, he did sometimes wish that his power was a bit more... obvious, really. Hopefully, he wasn't gawking like an idiot, but Mystique's power was just that cool.
"You don't have to worry about me killing your guy. I don't do that unless I'm on a mission," he replied, "so he'll survive me. Promise."