Quazeem, Human Monk 1
Quazeem, hearing the screams of his friends, realizes the groylkyn at the door will soon fall to Barri or Jackson (assuming he has not fallen already by the time Quazeem acts). Accordingly, he takes a five foot step back and moves toward 5 (this is 30' exactly) and attacks (+1 to hit, 1d6+1). The corner should give Quazeem 1/2 cover, negating the AOO, but if it doesn't, he will take the AOO anyway, fearing for the safety of his comrades over himself.