So the End Dragon has been killed on the FTB server. With that said, I think I have found a way to regenerate the end on an timed basis, so that if the End Dragon gets killed, you can simply wait a while and kill it again. In the past, we had it every 3 hours or so, but that seems a little much. I'm thinking we reset twice a day (at 6 am/pm server time - central) so that everyone has a chance to kill the Dragon and get the massive cumshot of exp straight up your nose.
Please vote! I'm gonna leave it up for a few days, once we kinda have a clear winner, I'll make it happen.