Darth Vader's Personal (Magma) Troopers

[RAIDER[COTG]]

Been catching up on my comic reading and ran across these troopers.  Black armor w/ red highlights and a breathing apparatus pack (Vader's Magma Troopers?). They are stationed on Mustafar at his personal fortress.  They aren't named, and there are more panels with them...but figured I'd drop the panels here if any are interested.

[IcyTrooper[CMD-DL]]

Oh wow! What comics are they in? I can't believe I've never seen that before.

I have a hose setup on my Battlefront Magma Trooper (Sullust trooper) and a backpack. This looks like two red hoses into each mic tip into a variation of a scuba double tank-like setup.