[Whoracle]

ok. im not too familiar with "classes" and "armors" as such.

make it an option that a certain (offense based) class/armor can have a jetpack or some other pack instead....

so they would have increased maneuverability but have to sacrifice armor maybe.... and isnt there anti aircraft type weapons/turrets in game or something?

on top of this...that would also lead for a defensive "vanguard" (i hope thats what the frontline troops are called)

the defense would have its own small squad of jetpackers or assorted anti air people to setup in the forefront to intercept the flying enemies.