I was in the Fearless Cup and on the FIRST battle, I got my enemy down to -61 health, but the game kept playing. It basicaly screwed itself by invalidating attacks and continuing to play even though I pwned it.
I thought cave access was free 'cause of the aniversery of this game. It wants to charge me 10 gems to enter. BTW I think this game should allow us to trade in 10 kreds for 10 gems for those smaller items.