This build is make to play in melee, with :
Mod Augment [Shock Trooper] to boost the damage of the weapon.
The 2nd ability to increase speed and attack speed.
Roar to increase all damage.
the 2 arcane melee ; and the aura for combo duration.
so it is a bit like add 6 mods (with very high stat) on the melee weapon.

With the very high range, good duration, the good strengths, and the buff from Roar, the 4th ability will be effective for most of the mission, and for the elite [Sanctuary].
With [Capacitance], it will give lot of overshield : this is the main tool to survive with this build.
The damage are not enougth for the Steal Path. But this ability is still very good for it : it is a powerful crowd control ; and give the shield.

Excepte the 2 arcanes, all of this is also apply to the team mate, in a very large zone thanks to the range.

This build need a lot of Energie, because of the low efficiency, and don't use arcane energize (it would not be enough) :
The solution is to use a Zaw with Exodia Brave , that can give up to 15 energy per secondes.
As exemple : https://overframe.gg/build/77785/balla/fast-and-versatile-balla-dagger-to-generate-energy/