dual apep cherrubim mings heart ek build(theorycraft)

Hi guys, Im naura from garena server and would like some help in theorycrafting a build which is based on ZiggyD's ethereal knives build (https://www.youtube.com/watch?v=uSj-3O7ojJE) but i have another variant that i think will work as well.(i dont have any items here in the server so im sorry if i cant show them)

well the name says it all, its a build that uses 2 apep's rage,cherrubim and specially a mings heart.
the other variant is using the unique sword from edge of madness great sword from beyond league(not sure what skill to use but probably spectral throw or viper strike)

http://web.poe.garena.com/passive-skill-tree/AAAAAgABAx4EBwVCBiMHHg2NDkgRlha_GYoajxzcHaofQR_HIvQmlSoLKjgreCycLUctgy2LLagxnjWSOlhBlkSrRnFJE0lRSshLCkyzTeNQMFBCUq9VS1WuVcZaUlv0XfJhBmHiY0NknWf8aoxsC20ZbqpvnnBScLtw1XcHghCDCYPbhxOJ04ngjDaPpo_6kx-TJ5UulwabXZu1nKSi2aZXqJqpNKlurrOw2LGQtAy1SLXyt9a32btNu-PDOsSiyBTKStDQ0PXYvdtZ217dX9-w4YjmWOv17Bjw1fId8pfy4fPq9W_22vsJ_o_-ug==

this is the passive tree i thought of for the dual apeps rage. hope that you can help me on this build since i would love to have a chaos damage build that will work and is end game viable

as you can see, starting as the scion is the best and easiest way for me since i can reach the vaal pact quite easily.