Ok so I wanted to create a burrow spell on my Crypt Lord, and I ran into this problem when casting, because the Crypt Lord doesn't actually go underground, it's still above ground, just immobile (due to 0 movement speed). I tried using the search function already, it gave me loads of topics but I haven't found the answer to my question yet so.. sorry if I'm digging up an old problem.
Ok I tried that, but now when you go up again, you look like a crypt fiend too . And also when burrowed, the unit portret shows a crypt fiend instead of a Crypt Lord. But thanks for your help though.
Edit: Ok so while working I ran into another problem, when he is burrowed, he cannot cast additional spells I add, because I want to make him like tunnel away (basicly just blink with a terrain deformation) and progenerate an earthquake.. kind off. So if someone could answer that question too it would be very kind .