Built around [Lavos] Primes [Valence Formation] forced Toxin Status and 200% Dmg, We increase this to 300% with 3x Toxin Shards (simplified).
The Toxin Dots forced this way also scales off Lavos Ability Duration at 180-200% Giving us Double the Duration for every applied Toxin.
The extra multishot we get from primary blight also synergizes perfectly with the forced status & status duration [Lavos] gives.
My [Lavos] also has Eclipse to Further enhance the dps of this Amazing weapon as it scales really high off Increased Dmg because we are not using [Point Blank] or Increase% Scaling arcane.
Here is my Lavos Build for the Cedo

Make sure to Secondary Fire to prime up & take advantage of Cedos Amazing Aptitude scaling before u can expect to see the Dps ceiling go this high.
This Dps simulation is only for 10 Status & [Reinforced Bond] + Arcane Avenger (Avenger makes [Cedo] Get Orange Crits) & [Shotgun Amp] ticked. More Outside buffs will give u double or triple dps on top :D.
U can always run [Shotgun Elementalist] over Faction Mod, [Primed Charged Shell] is also an option but it would reduce the toxin dps scaling quite alot.
Aparently [Galvanized Acceleration] reduces travel bounces off ur secondary [Glaive] fire & will reduce the aoe priming slightly, U can therefore use [Vigilante Supplies] instead if u want to.
[Galvanized Acceleration] does still help range Falloff off our Primary Fire mode & increased the speedrate of which u cleave prime, which is our main source of INSANE dps here so I will leave this up to you :).

[Cedo Prime] with Toxin [Valence Formation] Bodyshot dps :

Picture Below is : [Cedo Prime] Regular Fire with Toxin [Valence Formation] Headshot Dps