Tier 2
Requirements: Familiar Spirit rank 6, Strength Step 7+
Restrictions: Ally Spirit [Guardian], Beast Spirit [Ursine], Elemental Spirit [Earth]
Earth-Shattering Headache (Spirit, Unarmed): The spirit may spend two additional successes to strike their target somewhere vulnerable, like the top of their head, and inflict Harried until the end of the next round.
This requires a Familiar Power knack to learn.
None.