Quote Originally Posted by Nebo_ View Post
This is a +1 Level adjustment, if only just.
I'd say closer to a +3 at first level because of this:
Earth Magic Specialist (Ex): Starting from first level, any spell that has a subtype of Earth is instantly learned by a Kcworrn that shares its mandatory caster level.
Also, the LA should increase by 1 at levels 8 and 16 and maybe 10 due to the extremely powerful abilities gained. However, if all races gains abilities as they level that are of the same power level, then ignore that part.

Additionally, you need to fix the wording at some parts. Replace "8/24 tiles around the user" in the Tremor ability to "40ft/120ft radius centered on the Kcworn". Then in the second bullet of the racial traits, reword it to something like this: "A Kcworn gains a +2 bonus to all charisma checks when dealing with creatures with the Earth subtype." Also, 70ft tremorsense is an odd range, stick with 30ft, 60ft, 80ft, or 120ft (in the extreme).

If you need a better breakdown of abilities to determine a more solid LA estimate, just ask and I'll do so when I get the time.