Hargrimm moves as far as he can to the north and east, trying to keep Alexandru and Wren's blue light in view. He keeps one hand raised and ready to throw a vortex.

"Keep communicating and make way for the others to come down!"

Spoiler: Combat
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Move action: Move 10ft east and 10ft north.
Standard action: If the ectoplasmic human becomes visible, then attack with Banelight Vortices, else ready an attack with same against the next creature matching that description that comes into range.