I loved the game but a few ideas for a possible future update are:
- a graveyard plot where you can see and mabye even revive your fallen comrades for a sacrafice and some gold
-special heros that have random attack or special and defence moves e.g. warrior's slash then expotion and hide (that would be a rouge) or arrow shoot then great slash and heal (thats a paladin)
-and friendship levels (similar to EXP) the more you use a person the stronger they become