Some games, like Entropia Universe, have a nice AUCTION system. There the item values go up or down on demand. I think it's the best option to make the loot system better. Players reselling items, and makin' friends. Earning plate from trading system. Allow players to gamble in the game searching for a profit in some good items.

I'm a EU hardcore player and i think Pocket Legends ROCK's.

Good job Spacetime Studios. Never imagined a game like this on my phone.

Sorry my poor english. Congrats from Barcelona.