Ah, curses... wow, gotta read through some more then, did not realize how unoriginal the concept was. Oh well, guess Mellex it is, he may... 'dislike' Teridax in a way, but in the same way he's quite loyal to him.
Addition: How viable would an 'organic' (be that full or only partial) Makuta? (I.e. Basically how they would've been before their 'conversion' into their more gaseous forms.)