bounce 0, collision noise 0 are perfect so all good there. Once the first set of dominos set the ball in motion you should be able to quiet the movement in the dominos using the tricks in the Help/CINEMA 4D/CINEMA 4D Visualize, Broadcast, Studio/Dynamics/Tips and Tricks/The Party’s Over section. As long as the ball and the first set of domino’s and the second set of dominos are using different dynamics tags