I do a lot of the encounters again and again. Testing what works and what not. Sometimes I get unlucky too. Sometimes I roll really really well. I wish it would change from 50% to a dice roll. Spells that have saves should show their rolls better too. I almost wish their was a combat log that shows actually showed the dice rolling. It could be done like NWN2 and just be text. I hate seeing this % crap. I know the combat log is there, just wish there was a combat tab where it can be seen a lot easier without me having to hover over it. Quick feedback.
The game has a combat log with dice rolls. Click the arrow in the lower right portion of the screen. There's no tutorial or anything telling you about it, but it's there. And you still have to mouseover the "missed" or "hit for x damage" text to see the actual dice rolls. There's a lot of room for improvement, that I agree on.