A cape that moves a lot more could be better (like the shaman's), and making it team colored (or not, or a little), but did that cape came out of his armor?
like he wore the cape first then armor.
The tank was nice though, a hose that connects to the flamethrower perhaps? don't know how it would look though.
Face is creepy, kinda like a ghost is in there.
you can ignore all those
Well done on creating a nice model.