Even though I finished the game I'm wondering if I could have more allies. I ended with the following as allies: Tyworm, Mu'kay, Greegrox, Menkmack, Mowlings, Pinthi and Trandals (Free and Overmind). I tricked the Drenkend to stop fighting but as far I know you cant become allies with the Phamysht, even after the Xraxi attacks them, or do anything with the Measured.