Do you know how selfish some of you are sounding? A party hat takes a very long time to get, mine took months to get. I would give up the few hours of training if it meant that the people who lost months of work would get it repayed. Put yourself in their shoes. You are walking along, not doing anything wrong and all of a sudden someone starts attacking you, and you lose a phat. Just think how happy you would feel if they did a rollback and you were in their position. Oh big deal, you lose a bit of training. They lose 90m+ and are probably going to quit now. Selfish selfish selfish people nowadays. And by the way, I didn't lose anything. I wasn't even on during the event.