PoE Pyroclast Mine, Chaining builds

I've been trying to cook and pretty much have concluded that using Prismatic Burst as a main skill will end up underwhelming (without Shako at least). (Rolling Magma has similar base damage and same damage effectiveness so should pretty accurately reflect PB DPS) Here's my non-budget lvl 100 take using mine auras to get almost 7x damage as well as Annihilating Light. I've gotten enough CDR so PB has a 2.52 hit rate which matches perfectly with lvl 1 Static Strike's 2.5 beam hit rate. This ends up with a build that has a clunky play