Reference (Icy Veins)

Reference only, off by default: Icy Veins' Annihilator priority. Most of your buffs are hidden in Midnight combat, so it cannot run there; Fury is hidden on Retail, so Void Ray waits only for its cost. Outside Void Metamorphosis: Consume on Soulburst, Reap, Soul Immolation when it is not burning, Voidblade and The Hunt once Void Metamorphosis is ready, Void Metamorphosis, Hungering Slash, Void Ray, Consume. Inside it: Devour on Soulburst, Void Ray, the Void-Scarred strikes if you have them, Collapsing Star, Cull, Devour, Soul Immolation. Rotation Master cannot count Soul Fragments, so Reap and Cull go on cooldown. Reminders: Disrupt and Blur.

Adapted from Icy Veins: Devourer Demon Hunter rotation (12.1.5).

In game: /rm set devourer-guide chooses it by hand; it loads only for its edition and class, and is listed only for the specializations it is for. It ships disabled: an alternative to the recommended rotation for its specialization. Turn it on in game (Rotations, then Enabled) and either turn the other off or give this one a higher priority.