I like fighting. I know that that's not all it's about in the Army. Far from it if you know the right people to ask.
But to fight, not just metaphorically (you know, for your country, "just" by going over there), but physically and actually, beating down the enemy into submission, is something I think I would be good at.
Because I'm strong. And I'm powerful. And I can kick your arse.
I won't take no for an answer. Because not being able to do it until 20 almost broke me.
And nothing gets away with almost breaking me.