odd thing just happened in H:HOR

[Kevin]

Nope. This was at 5 Server Time. A couple people on the official boards said that it could have been because someone new zoned into the dungeon, but I have had times before where a person has come in mid pull, and this didn't happen.

I've had folks come in mid pull too, and the reset happened when a merc in the waves (in HoR) shadow stepped behind then. They were locked out behind the door at the time and bringing the mobs there will reset the encounter. I think it's happened when mage AoE damage has hit them too, but not sure. I've only seen HoR reset twice accidentally.