See Jon now behind the beast and knowing that he allies are all around, Mika decides to risk it and hope that the spider and be defeated quickly. She moves around the deputy as electricity begins to spark from her hands. She stops in front of the beast and releases a burst of electricity.

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move to R5 without causing any Aoo
cast Burning hands diagonally up so it doesn't hit Tyr or Huril
cast defensively (1d20+10)[12] vs DC 17 or loss the spell
damage (4d4+1)[8] electric