Gear advice for a specific build

Looking to do a CCC, Crit hit build with clone and dome.
Looking for recommendations on gear. Looking for multi-pellet weapons to trigger brainfreeze.
Ones I already have in mind are
Maggie, monarch, convergence and star helix.

Any other suggestions for
Mobbing specific CCC weapons
Bossing specific CCC weapons
Clone specific CCC weapons
Shields and other gear to support this build.

If you need more info on the build to help recommendations let me know.
Thanks in advance

If it has playing dirty, you could think about using the redistributor, If you plan on using the dome for yourself.
Most meta weapons would work as well, like the flipper, lightshow and stuff like that.

Agreed the flipper and lights how would make good additions. Clone is great with the lights how as well.