End Turn Button
I feel like when I'm rerolling a lot towards endgame I'm always super rushed to reroll which results in me sometimes accidentally rerolling away something I needed (I've heard my friends doing this too).
Maybe have longer turns but with an "End Turn" button like in Hearthstone so that people can take more time if they needed (especially late game), but can manually tell the system that they're done deciding (useful for early game when people aren't rerolling yet).
You could also augment this by adding a "last action timeout" where if it's late game but you aren't rerolling/adding xp at all but just sitting there it'll auto press end turn for you, but this timeout will refresh until you hit the actual timeout everytime you do an action (repositioning, add xp, rerolling, etc.)