Quote Originally Posted by gbaji View Post
I think it maybe fits with mechannical game balance better, but I'm struggling to see how "I have this mystical ability that I can only use X times a day" actually fits or makes sense more than "we just have the ability to do this thing".
Why do spells (including racial spells) need slots? Spellcasting is a mystical ability right?

60' Tremorsense is more powerful than a cantrip, so it shouldn't be at-will; it's as simple as that.