Made a few edits to sower of strangeness. Most notably changed entry requirements after Kellus was kind enough to point out the HD requirement on the Unknowable Amputation ability that I had missed. You may now enter the class at level 6 as intended. Also fixed Preternatural Predomination to automatically succeed if the host is mindless, as they can't mentally oppose you using your features on them. Other than that I also fixed a few typos.