Centurion
Super Freak
There's a serious risk of belt damage by doing that, but it is a bit of a pity he can't even squat close to that amount. Ah, well. Plenty of other iconic poses he can do. I just hope HT knows what they're doing with his waist/groin/thigh armor to allow for maximum mobility. At least to the degree of Classic, maybe?
The last thing you need to worry about is what HT is doing with his waist/groin/thigh armor. Instead, you should worry about getting one with a head that stays on.