USE: Primarily for farming Kavat Genetic Code, but also hunting wildlife in general and doing unveiling Rivens with the Synthesis challenge.

FLEX: [Vigorous Swap] is mainly to swiftly swap between my [Ballistica Prime] and the Synthesis Scanner when hunting Feral Kavat. [Preparation] is mainly for the Riven challenge, since it doesn't count as using an ability if you cast Prowl before the Synthesis Target has spawned, and with it and [Primed Flow] you can easily maintain it until you're done. The second Arcane can be whatever you feel like, I've picked [Toxin Resistance] because I don't have too many Arcanes.

NOTES: Since you are constantly invisible you can carry all some Dragon Keys to grab some Orokin Vaults at the same time. I prefer Phlegyas, Deimos over the survival mission since the kavat generally spawn in your path.

LOADOUT:
Ballistica Prime (https://overframe.gg/build/277513/) - Charged shots spawns a ghost of the killed enemy which can be scanned for another chance at genetic code.
Karyst (Prime) (?) - For the passive buff to movement speed, especially if you carry a Hobbled Dragon Key.
Magus Lockdown - Extra CC if you for some reason can't use your Sleep arrows.

*Disclaimer: This and other builds I upload are mainly for my own use, to keep track of builds and strategies when there aren't enough loadouts. Sometimes they are copied straight from another player and then I will supply a source. Sometimes they are similar to other builds because Warframe has a meta.