So you start of like an arena and enter your first danger room ( this will be completely random shadow, ice, fire etc theme and monster type so you cant rely on say your ice bomb or summing all the way though plus this will make playing with friends bit better maybe). So you clear the room and then 3 exits appear (perhaps elevators to for heat reasons) these lead to another selection of danger rooms (no arsenal stations either just for fun) and so on. Now these can get harder as they go on maybe throw in some slag guards and trojans etc until you make it to a mini boss ( there could be a variety of them?) and then you win (im bored now). There doesn't need to be massive rewards just sum crowns, materials and the odd tresure box, or anything! Well this must be a half different read lol i think ima go bed soon xD