Vakri
Clambering to its feet, the hybrid creature stares at the thief with bright yellow eyes, but doesn't show any sign of amusement. He advances across the roof, attempting to get behind the thief some distance away.
Meanwhile, the whip tries again to entangle her.
Attack - (1d20+10)[11]
Damage - (1d6+1)[7]
Grapple - (1d20+15)[35]
EDIT: (OOC: That tears it; I'm rolling my own dice from now on)