I do not understand why you keep running an event that is completely broken. I have a medium powerful character and even I can't compete in there. The people in there are so powerful they can't even kill each other. Hero Gathering is completely broken and you should find a way to sell us the stuff from that shop some other way. 3.8 mil br is not enough power to compete in there. Four months ago when I was only 1 million br I would have multiple people I could compete against everyday of the event. Its absurd and Im not going to recharge balens to go in there. Fix it or forget it.
It's not an error. After a few Hero Gatherings, the isolated servers are then faced up with toons of the older servers.