This is just a suggetson but adding somthing like king of the hill and nodes (as called in metroid hunters) could be fun in JJ2. By the way. It is carped enuf with 3 other friend on one PC. you whould need a big moneter and wirrles controllers to not pe craped with more then four players. and also way stop at making enimies. Makeing charters and wepond might be a littlet fun or atlest cotumizable states. (Id be all speed little power and normal defence) Also what about adding more laryes that you can walk on and events on layers.