Good for when raids are slow and you want to grab some mats while doing other stuff. If they are fast just do a manual setup.
Usually gets blue chest in around 3 minutes with average RNG.
Bad runs (not clearing omens) still get you guaranteed blue chest as long as raid doesn't die beforehand.
Bad run example: https://youtu.be/4-uCW_XBXQw
Manatura: Ouroboros Mino
Opus: Extremity
Summons: Belial, Fediel, Sariel, Triple Zero (Quick Summon)
Sub-summons: Sleepyhead, Death