Thank you for the idea! I'll bring it up to our team. Great that you have enjoyed the demo 👌
Viewing post in Dice of Kalma: Underworld Deckbuilder Demo comments
Thinking about it again: using up a reroll without rolling, any dice is an extremely niche thing to want, and only makes sense for some of the skulls that take into account how many rerolls you have used or how many rerolls you have left. Meanwhile, rolling away a valuable roll is much more likely and dangerous. So maybe the right answer is to get confirmation if hitting reroll with no dice selected, and ask explicitly whether to roll all dice or do nothing.