Yes they disappear after event, yes it was a paid event with lcoin, yes it’s bs that aoe toons have an unfair advantage on this and subjugation. Oh, and for those under 85 it will be BS. Those over 85 the xp might = 10% at 85, much lower at 86+. The rewards help me from having to purchase consumables, since I don’t have epic’s I managed to get most my armor +5. With next months pass I’ll be able to try over enchanting a weapon without spending 400kk so I’d say it’s not that bad of an event.