I would like to start off by saying I've really enjoyed the event thus far.
However, the last two dragons I've attempted to kill have lagged out so badly no one could even move, and thus the dragon escapes.
While I think going in and killing a giant undead dragon is pretty cool, I think the devs should rethink this part of the event for next time, since lagging out to the point of not even being able to move is not fun, especially for those who paid real money to go in and fight the dragon.
Please do something about this lag.