Body: I think that there should be more armor styles for the predator for the body and not only the helmet, first off the armor should also be able to have a shader, second there should be different looks for the armor other then just some paint (and yes each class should have a few different armor looks like how the fireteam classes have one at level 100).
Mask: I love the masks let me just say but more masks from the movies, and more masks in general would be nice.

