I have to say, the mechanic is not bad. Although maybe a bit too manual. Also it's not so clear what dice belongs to you at first glance. I would appreciate if the rolling starts right as I push the attack button, then something like an animation that tells me really easily the outcome of the dice and who won. It would also help to have something like an overlay when you take damage, a la CoD, so you know you've been hit.
Nice entry! I got very unlucky at the beginning an lost almost every roll lmao. I had fun. I quite like that the rolling also affects objects, not only enemies, and that the weapon has the available numbers. I didn't find other ones, but the implication being a better weapon gives you better odds. Really cool system