It came to my attention today that there's been a bug floating around for about two years now where creature damage immunity hasn't been working for TM spells (This is the thing that makes throwing a fireball at a lava drake a subpar idea).

This bug has been ruthlessly murdered.

-Raesh

"It was wise enough to know itself, and brave enough to BE itself, and wild enough to change itself while somehow staying altogether true." ― The Slow Regard of Silent Things