i die every single time i fight him only once out of the five times have i even gotten his mediation type. I have all the main dark side force powers and a lvl 2 crush and i'm a consular/sith lord how should i fight him

I go Dantooine for the first planet. So I always use lvl 2 force lightning with the force focus style (adds to regen rate & force power damage).

Use a shield that protects against energy to start the battle, then run away before he hits you. Then, just turn and launch your lightning. Once you go through the next sequence of dialog, just rinse and repeat. Run around the room, behind the trees/desk, just play tag with him. But, at your level, I'd cake walk him with force storm since it damages force points as well, so he shouldn't be healing as easily.