This secondary has been gaining slight popularity lately so i thought id put up a simple build for it, this weapon with its innate gas shoots homing rockets that deal many instances of damage. we opt for [Hornet Strike] and galv shot here as galv shot is multiplicative to our damage instead of additive to this weapon to give it larger scaling values than base damage value. we opt for enervate as the extra instances of damage can rapidly and highly stack secondary enervate which is great for this weapon. you can always opt for something like [Hemorrhage] as this weapon has forced impact procs on contact. though i find the gas damage packs quite the punch on its own.