Playstyle & Rotation
General Rotation:
The rotation is more of a priority list that changes based on talents and target counts.
Since the priority changes drastically depending on if you are playing Archon or VoidweaverI will add one priority for each. More to come later.
Archon Priority:
- Cast Shadow Word: Pain if its not active and you are talented into Invoked Nightmare
- Cast and maintain Vampiric Touch, either with Tentacle Slam or Vampiric Touch
- Cast Halo
- Cast Voidform
- Cast Power Infusion
- Cast Void Volley
- Spend insanity on Shadow Word: Madness if it's not active, is about to fall off, or you are about to cap on insanity.
- Cast Mind Flay: Insanity if Shadow Wod: Madness is active
- Cast Mind Blast
- Cast Shadow Word: Madness if Voidform is active
- Cast Tentacle Slam if there will be no additional targets to DoT soon
- Cast Shadow Word: Death if the target is in execute range
- Cast Mind Flay
- Cast Tentacle Slam, Shadow Word: Death or Shadow Word: Pain while moving to generate some insanity
Archon Opener
- Cast Tentacle Slam
- Cast Shadow Word: Pain if you have Invoked Nightmare talented
- Cast Halo
- Cast Voidform
- Cast Power Infusion (Use any on-use trinket and combat potion here as well)
- Cast Void Volley
- Cast Shadow Word: Madness
- Continue…
Voidweaver
Voidweaver Priority:
- Cast Shadow Word: Pain if its not active and you are talented into Invoked Nightmare
- Cast and maintain Vampiric Touch, either with Tentacle Slam or Vampiric Touch
- Cast Voidform
- Cast Power Infusion
- Cast Shadow Word: Death if the target has an absorb shield.
- Cast Void Blast if Shadow Word: Madness is active or if Entropic Rift is about to expire
- Spend insanity on Shadow Word: Madness if it’s not active, is about to fall off, you are about to cap on insanity, or Entropic Rift is active
- Cast Void Volley
- Cast Void Torrent to activate Entropic Rift
- Cast Mind Blast
- Cast Shadow Word: Madness
- Cast Tentacle Slam if there will be no additional targets to DoT soon
- Cast Shadow Word: Death if the target is in execute range.
- Cast Mind Flay
- Cast Tentacle Slam, Shadow Word: Death or Shadow Word: Pain while moving to generate some insanity
Voidweaver Opener
- Cast Tentacle Slam
- Cast Shadow Word: Pain if you are talented into Invoked Nightmare
- Cast Voidform
- Cast Power Infusion (Use any on-use trinket and combat potion here as well)
- Cast Void Volley
- Cast Shadow Word: Madness
- Cast Void Torrent
- Cast Void Blast
- Cast Void Blast
- Continue…
AoE
With the simplification made to our rotation, our multi target priority is the same as our Single Target priority. The only difference is that you keep Vampiric Touch and Shadow Word: Pain up on any targets that will live for a decent amount of time. Tentacle Slam will handle 6-12 of those targets, and then you manually dot the rest.If you do not have Voidform ready, manually cast Vampiric Touch on a maximum of 4-5 additional targets.If you have Voidform ready, cast Vampiric Touch on any target that will live a decent amount of time.
Every spell we have in our rotation cleaves from Psychic Link, and they all cleave for the same amount, so the priority of the spells do not change. It’s all about Vampiric Touch management and making sure that the majority of the targets have Vampiric Touch on them before you press your big damage abilities.
The Shadow Priest playstyle has since Shadowlands turned into your typical builder/spender playstyle. The very simple explanation of Shadow is that you keep your DoTs active on your target(s), use your builder spells (Mind Blast, Void Volley, Mind Flay etc.) to generate Insanity and spend your Insanity on Shadow Word: Madness.
The complexity of Shadow has evolved into knowing what spell to press in what situations. Since we have a lot more spells than your typical spec, it often causes the feeling that you have too many things available at the same time, and you want to use them all. This all comes with experience, and after a while you notice that it all kinda has a flow to it.
Some small tips or rules that might help are.
Global Cooldowns
Every spell's cooldown can be turned into global cooldowns instead.
Every hard-cast spell (Mind Blast, Vampiric Touch, Mind Flay etc.) is 1 global long.
Every channel can be cut into global cooldowns where 2 ticks is always 1 global long.
Damage Over Time (DoTs)
Another thing a lot of people seem to struggle with is when and how to apply DoTs in multi-target situations, and there are a few rules that can be followed to make this easier.
Rule 1: Try to always apply your DoTs BEFORE going into your cooldown windows. Having everything ready and applied before you cast your Voidform will stop you from wasting globals inside your cooldowns reapplying dots
Rule 2: Outside of cooldown windows, try to treat the reapplying of DoTs as your filler instead of Mind Flay. Weaving in a cast or two of Vampiric Touch in between your Mind Blast casts will not only stop you from losing casts of more important spells. It will also stop you from getting into the situation where you need to reapply every single DoT at the same time. Spreading them out slightly is fine, and will remove the overwhelming feeling of everything just crashing down at the same time.
Also always try to reapply your DoTs inside the pandemic window as much as you can, this reduces the amount of times you have to reapply them during an encounter.
The Pandemic window is <30% of the total duration, which is <6.3s for Vampiric Touch and Shadow Word: Pain (if talented into Misery).
Movement
As someone who helps with going over logs a lot, a very normal issue is movement.
And it's not really an easy issue to fix either because it has so much to do with pre-planning and fight knowledge, but a few tips to think about while learning are.
Stutter-stepping is a thing mentioned in a lot of games, and when mentioned in WoW it probably has a very different meaning than when it is used in League of Legends for example.
But the base idea is to use your instant cast spells to move a short distance ahead of time rather than moving all of the distance the second something happens.
As an example, let's say the boss has a mechanic in 30 seconds that requires you to be in a position that is 40y away from where you are. Instead of standing still until the 30 seconds have passed and then just running the 40y, you would start to move slightly every instant cast spell so that when the time comes, you are already there and haven't lost a single cast doing it.
Practice this by just moving slightly every time you cast an instant cast spell, even when you do not have to, and it will become muscle memory after a while.
Spell casts you can use to move during: Shadow Word: Madness, Shadow Word: Pain, Shadow Word: Death, Tentacle Slam, Power Word: Shield etc.
Survivability / Defensives
Shadow is very strong when it comes to surviving constant damage. You have very good self-healing from Vampiric Touch, Shadow Word: Madness, Mental Fortitude, the occasional Power Word: Shield, Flash Heal, Vampiric Embrace etc.
For anything else it’s all about using your on-demand damage reductions accordingly. Use your Fade and Desperate Prayer for the smaller instant damage intakes. Fade has a very short cooldown if you talent into it, so use it often.
And then you use your Dispersion for the very very hard hitting mechanics, or if you are close to dying.