This outperforms the [Ignis Wraith] by a mile and requires even less Skill™ despite needing to aim approximately at a central target. It does lack the [Ignis]' innate Heat damage and thus cannot reduce armor by 50%. This has no affect on Slash from [Hunter Munitions] which ignores armor anyway and procs twice as hard and twice as often here.

The AoE radial grab is insanely effective, snagging Grineer around corners, Infested down the hall, and those Corpus in the bathroom "doing their business." Branching tendrils immediately [Reach] for a new target when one dies, literally wiping out entire rooms in a second.

For general use, swap Prime Bane with [Infected Clip]. Do not use [Serration], it is a larger DPS loss. Slotting [Hellfire] will give you Blast+Toxin rather than Viral+Heat.

The magazine size (43 rounds) is significantly smaller than the [Ignis Wraith]. You will be expected to let off the trigger every now and then for a recharge. This should be safe since everything is dead and you only need to shoot when/where there are targets to be shot at. However, Speed Trigger can be swapped for Vile Acceleration at a 13% drop in overall DPS and/or consider building with a Stitch Loader (51 round, -19% damage) instead.