Introduction
This [Equinox] build is optimized around maximizing her Duality clone while allowing for limited use of her other abilities. Maim and Rest - her two core abilities - remain usable if you need them.

If your clone dies too often in the content you're running, you can replace [Stretch] with [Adaptation]. In testing, it greatly increases the survivablility of the clone.

We stack survivability mods here as [Duality] can be killed under heavy fire. Since [Duality] is a more aggressive playstyle than other [Equinox] builds, the extra tankiness helps you survive a few shots. [Duality] inherits both your Warframe and Weapon mods, unlike Spectres.

[Vigilante Pursuit] is my Exilus Mod of choice due to its utility and the bonus damage from its set effect. Feel free to replace this mod with your preferred Exilus Mod.

Index: Use [Duality] with a strong weapon much as you would Umbra. The damage buff from Duality allows you to easily solo clear waves in minutes, and can be a very strong DPS choice for short-to-medium length runs. I would not advise bringing this on a Prodman run, though.