I think that battle points should not be used for cave of trial or if not please reduce it its too much. Crystals should be able to be exchanged with gold,its hard to get.
what a cooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooool game
 "Epic War Saga"){kind=icon}
 "Pokemon Tower Defense 2"){kind=icon}
 "Chaos Faction 2"){kind=icon}
 "Kingdom Rush Frontiers"){kind=icon}
 "Epic War 3"){kind=icon}