Im playin star wars knights of the old republic and I need help?

I need a good stragety, to kill this dark jedi on koribean, its darth maleks apprientce, he has two other jedi with him, now i have the sith/ jedi master with me from datonine, and the old man from kashyyk, sorry i cant remeber names at the top of my head. So please help me with a stragity to kill all of them?