ToME: the Tales of Maj'Eyal

It would be nice to have a talent auto-use option that automatically uses the talent whenever you rest (attempting to use it once per rest, if / when the resources to do so are available; if you don't have enough to use it immediately, it would rest until you do, then use it, then finish resting.) The main reason for this would be to have a sensible way to automatically restore sustains without having to worry about them - currently, you can set them to auto-use when no enemies are visible, but this is occasionally undesirable (eg. if they take a turn and you manage to duck out of sight of an enemy while fleeing). You could enable confirms, but that means they waste more clicks and require more of your attention.

Auto-using on rest, on the other hand, would make it straightforward to set sustains to automatically fix themselves when a battle is over if they've been dispelled, without requiring any more attention from the player.

You might be interested in my Restart Sustains addon; it adds a game option to automatically restart sustains that you've designated while resting.