Introduction
This is your standard, general-use [Mirage] build. It's focused on using Hall of Mirrors and Eclipse to massively increase your damage output. This build is also solid for boss killing - Condrix Raids, Sortie Lephantis, Hemocyte, etc. I would not use it for Eidolons because, as far as I know, there is currently no way to proc the Eclipse day buff on yourself anymore.
[Rolling Guard] and Shield Gating combine to help you deal with threats outside the Rift, like Nullifiers, Arbitration Drones, or other priority targets.
I use Arcane [Rage] as I commonly pair [Mirage] with strong Primaries, but you can change this for the best damaging Arcane for your main weapon.