I was thinking it would function as a bag and you could put healing items and drinks in, and when drinks affects wore off it would feed you drinks and when your energy went low it would feed you just enough to not waste anything. Or those could be 2 different items. But mainly the drink part was what I was thinking would be cool. So I didn't have to constantly watch the meter for my earthshakers and flaming what-ever-they're-calleds.