This is a build based purely around not using a forma. If you do forma, you could max out [Redirection], or replace that if surviving is not really needed. This is a solid build for just about anything. Everything is above base value, and your EHP is extremely high.

I can get away with using almost anything to pair up with my twin for my Primary, but that will be mostly a preference thing/situational. I will build into specific enemies if I know I am going to be farming/questing primarily certain types (Bane Mods)

Cloud Walker is great when trying to escape from a situation or get somewhere FAST. The duration is 1.1sec higher than base, which should get you out of any trouble.

Defy is your go to for last resort. You can use it to dish out some decent damage, but I try to use it for starting fights (armor buff) or for escaping, like the Cloud Walker ability.

[Iron Staff] is our go to damage dealer. I build mine based around Crit chance ([True Steel]) and Attack Speed ([Berserker Fury] and [Quickening]) There is an augmented Mod for the Build itself that adds to the Crit Chance, but I chose to stick with Redirection here to utilize all the drain I could, while keeping survivability high.

I use this for low-mid level missions mostly, but I have ran sorties with this build and it works really well. The biggest advantage we have here is that our 4th ability gives us a melee weapon, so if we are stuck with a "shotgun only" mission, we still have our big damage output with our [Iron Staff]. Our Cloud Walker makes certain spy missions a breeze. If you have any questions, feel free to ask!