Hyperscaling damage on a singledamage weapon with viral multiplier.

[Vigilante Supplies] isnt needed it is just for the ridiculous number of crit and the [Synapse] can unlike the [Ignis Wraith] run out of ammo, but thats rare, therefore stacking attackspeed isnt that great since you will get some from warframe buffs.
Corrosion Damage combined with the viral proc gives a huge damage buff against Grineer.
When played [Chroma] switch out [Serration] for [Primed Shred], it gives punch through and a bit of attackspeed.

The insane Riven disposition makes this weapon a real beast, so get your hands on one.

There are better riven then the implemented one wich increases the dps even further but i have my one installed instaead.