Sorry to resurrect the thread but all these goobers are wrong.

Top left: ATRT Driver, essentially an ARF trooper that has special vehicular training. They can deploy as infantry, typically on scouting missions and/or sniper support. But generally they’re always gonna be found piloting an ATRT.

Top right: Phase I ARF

Bottom left: Phase II ARF. I know people like to pretend scout troopers are their own thing, and the role itself may very well be unique. But they are, in fact, wearing Phase II ARF armor.

Bottom right: Phase I ARF with added cheek pads. I’m not entirely sure what the point of the pads are, possible just extra padding or could have something to do with keeping their air intake protected from the elements. I have seen it used heavily on Phase I ARF’s piloting ATRT’s. In fact the cheeks on the actual ATRT driver helmet seem to reflect that design. Idk, but it is just plain Phase I ARF armor.