Playing around with some PoB's for Kinetic Bolt elemental stacking mines and with the latest POB update adding Kinetic Bolt, I've got a better idea of damage. Nothing too out of the ordinary for life miner builds with the exception of skipping Prodigal and Cruel Preparation branch for a cluster jewel with damage and life.

https://pastebin.com/6r78yME9

Not sure about the KBolt supports. I like Minefield and makes it easier for targeting in all directions, but Barrage Support should be more damage. Might gem swap for bosses if I have a white socket at that point.

Wand is the only crazy gear, rest was pretty manageable/budgeted. Throwing more exalts should get like 4-5m shaper DPS. Can skip everything left of Quick Recovery to fill out Constitution wheel and should have over 6k life without Kaom's. Maybe adding in a Kaom's if I get a 6-7L pseudo glove/helm. But at that point I'd probably just go CI.

Any thoughts? Or am I wasting my time and should stick to the Ball Lightning mines I've been playing?