Ok so some of my friends show'd me how to do the glitch where you get out of the map and can lure all the bosses, and ive been experimenting on other maps and it turns out it works everywhere, even in towns. It's even doable in the mega maze mash up! Your prob is that everyone is only killing bosses and it's gonna kill what little economy there is. Message my warrior Braddarb if you got any questions.