So, I'm in the process of fighting Malak right now (the final time), and so far through a process of saving every time he expends a captured jedi and then healing through the start menu, I have got him with no heals left. However, I also have no healing items, and I've expended all of my force meter using Heal. I saved right at this point. I'm giving a list of what I've got with me, and hopefully someone will be able to give me some advice. I've gotten through the rest of the game without using the 'net at all, but I've tried this a good 40 times now, and I'd like to finish this.
My Force Powers (although my force is empty):
Heal, Burst of Speed, Stasis Field, Disable Droid, Force Wave (and dominate mind, but that doesn't really apply)
Qel Droma Robes (I had Juhani wearing the star forge robes
10 5/5 Sith Shields
Sith Power Gauntlets
Retinal Combat Implant (immunity to critical hits)
Also I have the thingy on my status bar thing for full light side, although I don't know what that does. I have a pretty much unlimited supply of the hyper form of all stims, except for battle stims, of which I have 5 regular versions. Also, over 10 of every form of grenade, including thermal dets. Master Critical Strike is my only real good attack.
So that's it, I hope you guys can help
Killed him! Ran in large circles around the area while my force recharged, using Heal as I went, then used Force Wave repeatedly on him as even if it doesn't knock him back, it does a guaranteed 13 damage (probably different depending on your character) every time. When I ran out of force, I just repeated the process. Wasn`t the funnest way to beat him, but it worked. Now I`m off to play TSL!