During the Ogna phase "A Soldier" will sometimes spawn and attempt to run to the raid but become stuck. Our tanks do the 'tank' thing and engage them but the mobs basically lock in place. But because they're out of position or something, their HP heals to 100% each tick (in the meantime they're chain summoning) The only fix we found was was to let them heal to 100%, pull everyone away and eventually they would warp to the raid.
These mobs spawn outside of what some call the tether range, and then path into the raid area. During beta they did not go active until they reached ogna, and they were changed to go active immediately. Now if you damage before they enter tether range they tether, and will continually reset over and over if you go up on the hill to try to pull them to the event area.
This happened to us on an early attempt, too. We had Ogna at like 20% and then got the soldier adds and they would leash and summon people, and it was impossible to get them to the main raid force. It didn't end well
We got this bug tonight. After killing several waves of Ogna adds, a wave spawned that was bugged: every 6 sec these adds would leash to about /loc -40, -440, 60, heal to full and AE dispel (Balance of the Nameless). Trying to kill them at that spot didn't work: they just kept chain leashing and healing. All subsequent adds from that point on spawned in this same bugged state too. This is a game breaking bug. When is it going to be fixed?
You can work around this by pulling all pets and people off them. When they tether they will run back to the raid if they do not have agro on anything, tethering usually resets agro after a couple times. If they do agro again before running back inside the box they summon. I agree it needs fixed, but you can still do the event in it's broken state.
