Just a heads up, I've noticed a (admittedly really rare) bug with the combat minigame. On occasion, one single cell will refuse to accept cards. I.e. trying to play cards from A3 to E3, A3 you can place a card normally, E3 will just repeatedly bounce the card back to your hand. It doesn't matter what order you lay the cards down, which cards you try (yes, I'm sure these are valid hands, its blocked me from a a full house at the very least), and it only affects one cell at a time. Then the enemy goes (2 of the 3 times placing cards in the cell that was blocked for me, which is kinda irritating), and the problem vanishes.