Too big too strong too much. Pure elec build.
Replace riven with vigilante armanents.
The reason of using ammo munition is because I do a lot of killing with this gun. if you don't have the primed version of shotgun ammo munition, regular one will do the job. It is really ammo hungry. If you are able to overcome the ammo consumption. Replace ammo munition with [Galvanized Acceleration] which you only need 6 forma.

Capable of level cap SP disruption but I don't have the video to proof it.

For corpus demo, I use [Nyx] 2 to disable the shield and subsume her 4 with shock and put on [Shock Trooper].

For other factions use [Ash] with [Seeking Shuriken] and subsume teleport or [Blade Storm] with shock and put on [Shock Trooper].

Primer use epitaph build with heat and viral. Arcane dexterity for extra damage.

The set up is basically lockdown>primer/ primer> lockdown shoot the gun on weakpoint> cast shuriken or psychic bolts ([Nyx]'s second ability) and you will see big number.

My [Ash] build is with [Rolling Guard], [Blind Rage], [Equilibrium], [Narrow Minded], [Transient Fortitude], [Primed Flow], [Augur Message], [Seeking Shuriken]. [Primed Sure Footed] if you have it, handstring if you don't.

[Nyx] build is quite messy so I won't post it here, basically high str, neutral durations ,some range for CC purpose. Rolling guard, equilibrium handstring/psf are essential for me and I'm bringing Panzer.

Arcane acceleration and energize.
Vazarin skill tree for the protective dash and I think it is underrated.