I got the skills for the mobs in there:
UPDATE npc SET aggro=900 WHERE id IN (18635, 18636, 18642, 18646, 18654, 18653, 18649, 18650, 18655, 18657, 18659, 18644, 18641, 18640, 18648, 18645, 18658, 18656, 18652);
UPDATE npcaidata SET clan='pailaka_clan' WHERE npc_id IN (18635, 18636, 18642, 18646, 18654, 18653, 18649, 18650, 18655, 18657, 18659, 18644, 18641, 18640, 18648, 18645, 18658, 18656, 18652);
I am still looking for what causes the player to be teleported back if he tries to run through, and what causes the mobs to spawn when one is killed.