Build is missing the 9% crit and status perk from incarn. Took the status and crit because of the primary slash, the spectral axes from heavy glided attacks are also primary slash. [Reflex Coil] can be droped if you do not plan on using the heavy attack and berserk [Fury], followed by sacrifical steal, then primed faction and finally [Primed Fury] are the next best dps increases, ignoring riven.

Edit: Found out the +damage from incarn forms does not benefit from [Condition Overload] and galv mods that give damage based on statuses. Kergineers video covered it.

Edit2: Removed heavy attack Efficiency for Quicking. Felt like the 40% attack speed and additional combo for more dps and faster charge was worth the 20% efficiency loss. [Killing Blow] is another option if u want to maximise damage but it is only 5.3% more substained dps than [Quickening].