Thank you for your feedback!
Yeah, balancing the odds seems to be the most difficult part for this game, design wise xD
I made an "extra challenge" in that same buid, were you able to play it? The first scene was just to show the mechanics (basically as a tutorial), that's why the enemy doesn't do anything. In the extra challenge, there are more dice and enemies. There is a dice which you have 5/6 chance to attack, but 1/6 to inflict self damage.
Unfortunatetly, in this build I forgot to change one side of the Final Boss dice, so it doesn't do anything as well. The idea was that their Main Dice is 1/6 Attack and 5/6 of nothing. And their Attack Dice is 5/6 of self damage and 1/6 OHKO the player. It is kinda op, but that's the only way I saw at the moment to make a really threatening boss, so that the player would think "I need to kill it before it kills me" xD
Again, thank you for your feedback o/