The golems in this area of the zone seem tougher than they are in other areas in the zone. Also, Shandral Arisen's PHs - "an arisen convert" - they are not KOS, and they aren't social with the other mobs in the zone, so pulling them is very easy. They hit very hard, though. Max hit of 46,500 was observed (non-tank).
Shandral, herself, IS social with the other mobs in the zone, so don't try pulling her through a crowd as you can with her PHs. She casts "Dread" on pull (puller should be ready for this, a fear) and again every 45 seconds (random target). "Malignant Mana" is cast shortly after pull and again every 35 seconds. This does 15hp dmg for every 1 point of mana, up to 101k.