PoE Reap, Vaal Reap builds without Detonate Mines

So I whipped together a rather simple build, since I haven't seen anyone go about this the Occultist way. I'm looking for some feedback \- mainly from people who have tried the skills already or just everyone that enjoys being a bit of a PoB warrior. The main idea is to have good AoE with Reap by stacking up some power charges and focusing on on-hit damage, rather than the DoT. Exsanguinate is used with Unleash to hit 3 DoT stacks with each cast and/or cover more targets with the linked (Hextouch) curses - Vulnerability and Assassin's Mark. Casting both of these using Life allows us to r