Umbral [Inaros Prime] with [Creeping Terrify] from [Nekros] that brings 100% armor strip and 80% slow. This build can be used in Steel Path mobile defence missions to slow down enemies and kill them with ease - after all it's hard to dodge a bullet if your limbs refuse to go faster.

Alternatives:

• second Umbral forma instead of two zenurik polarities if you want more flexibility in your Inaros builds.
• [Overextended] instead of [Carnis Carapace] for extra range if you have another source of armor strip, like status weapons with corrosive damage for example.