I'd like to have some PvE areas that are accessible after a "king of the hill" battles, to the winner only: you go in and every - say - 5 minutes the arena opens, the squads that "enlisted" are thrown in (8 at a time) and the winner of each bout accesses the area. Nothing overly incredible, less than UW/Fix, but the fact it can be accessed that way only makes it desired, and the fact it is that often makes it possible for smaller/less skilled teams to get in and play. You could also give the winner a "bonus access" object that can be kept and used later. Of course all the player characters that win a battle will get one and to enter the area the whole team must have an access (henchies enter for free of course

What do you people say? Sure I gotta get flamed by both PvE hardcores and PvP hardcores.
