PoE Feisty-Moose7241 builds

Hello everyone, I was tinkering around PoB for a few days and came up with a kinda interesting concept which is possible due to the new buffs of the chaos spells and specifically the projectiles of the transfigured gems of Soulrend and Essence Drain from 1 @ all gem levels to 3-5. I've made a video about it. There's also a Starter PoB here. What I would ask is for some ideas and/or suggestions to scale this to the endgame. One