I am guessing that they will stop the practice soon but multi map metas are taking off in a big way. The price of rares on the TP is crashing because of it. Basically the idea is that you join a squad that has 3+ maps on it. At the end of the event people jump to the other maps and then loot the big chests on them too. Obviously you need to wait for those maps to finish the meta but you get the picture. If anyone needs more of an explanation I can give one. Lobbies, etc.