I'm a healing spec. Sorcerer and did this at level 35. I didn't have any stims on me so I focused the main bulk of my effort on healing Khem (resurgence + dark heal + infusion & innervate) whilst keeping both him and my Sorcerer shielded at all times. I interrupted Zash as often as possible and dashed clear out of the way of her lightning when I wasn't able to interrupt the skill. Lightning storm has a large area of effect so it's important to get yourself right out of the way when she casts that on you. Good luck!

Static Barrier and Resurgence whenever you can if you need to be on the run. Cloud Mind along with overload plus your mez and stuns (if you are lucky enough to cast ) can give you a little bit of breathing room to cast the bigger heals.

I'm playing a Sith Inquisitor and was bemused to find that my first romance-able companion is voiced by the same actor who voiced Oghren in Dragon Age. He has a great voice and is very well played but I just can't think of my companion character in that way without conjuring images of Oghren.

If not for general disconnects then at least for disconnects when in a flashpoint, please.