@Darth_Trethon, I almost don't want to say this because you're so enthusiastic about it, but you might want to consider that the illithid powers probably aren't "tailored" to each class. There are 25 unique illithid powers, and they are more than likely the same 25 powers regardless of which class you play. A rogue, for example, almost certainly has the same interface and choices as, say, a wizard.
Yes they are...not all 25 change based on your class but plenty of them are marked as "class powers"...those will be different for every class. So there are way more than 25 across all classes. But I don't think it works with multiclassing. I think the tadpole powers available to you will be based purely on whatever class you start the game as at level 1.
