Need help - Ricochet build

Hey everyone, I’m just looking for some tips for my Rogue’s Ricochet build. I’d like to get as much damage as possible. I’m also waiting for my next Amethyst to try to roll Pathfinder set bonus. Apart from that, I dunno what else to do. I’m on floor 540 at the moment and Epic mode is what I can run through with general ease. Thank you!