It's easy as long as you have 2 DPS thats geared enough and a geared + good healare. As they say, as long as you get pass the droid boss everything will be easy. i did it with a random group.
Tank = Full Tionese
Healer = Rakata/Columi
DPS (including me as an assault vanguard) (gunnery commando) = Commando is at Rakata/Columi ||| Vanguard which is me, MIX of BH and WH gears.
All of us knows the fight.
Our tank only has 18k HP if i remember it right.