Well first off, let me figure out what's happened so far...<br/><br/>Naia:  Attack rolls of 10 (miss) and 21 (hit), 7 damage, killed monster 3<br/>Zitka: Escaped and moved, avoiding the opportunity attack.  Was that movement directly south, staying in the trees?<br/>Tess: Escape successful<br/>Avira: Since the monster's dead already, I'm just moving your attack to the big monster, which hits.<br/><br/>I'm still figuring out rules for things like opportunity attacks, but I think I'm going to go with saying the monster only gets one if it doesn't have anyone currently grabbed, so Tess is free to move.  (On a related note, I will be letting them take a 5' step, so long as they're still next to anyone they have grappled.)  However, she wouldn't have been able to use a withdraw action, since that's a full-round action and she already used a standard to escape.