A very nice and comical short.
While the artwork isn't the best, it is by no means the worst, and it was certainly more than adequate to present your ideas.
And yeah, Mercer does have a pretty messed up sense of morals. Ah well, I couldn't help but thing that the entire game had focused on killing methods first and justification second.
It's a shame you didn't touch on his ability to accuse other people of being him. I was half expecting him, when he was surrounded by those rocket guys, to put on his soldier disguise and accuse the closest person of being him.
Regardless, it is a clean animation and very well done. If it wasn't one in the morning, I'd look over your other animations.