[Galvanized Aptitude] is extremely good, with IPS, a dual elemental, and a single elemental, we can hit 400% damage easily. The status chance on this thing is through the roof, it can apply all five within a fraction of a second. Heat is the best element to apply out of the ones I've picked, so I boost it so that it is applied more with [Hellfire]. [Rime Rounds], [Malignant Force], [Thermite Rounds], and [Hellfire] can be exchanged for other elemental combos, and [Primed Shred] or [Heavy Caliber] would work well on this. The original build had [Wildfire] on it, and the magazine size and boost to heat was nice, but it's the weakest mod so I swapped it with [Galvanized Aptitude].