These tips are generally for the Mythic version of these encounters. However, most of the advice can be used in Heroic as well.
To avoid having to explain why certain talents are reccomended on some fights and not other in multiple locations it is going to be included up here. Assuming that you sim higher with Blade of Wrath it is only recommended on ST bosses that do not have frequent add spawns to throw extra Hammer's of Wrath. If Consecration sims higher it is only recommended on bosses with minimal or no movement. Inquisition is just the strongest talent choice by a large margin for most people. If you sim higher with another talent feel free to try it out.
This is a ST fight.
This is a ST fight.
Vision of Perfection is useless on this fight due to transistion timings.
This is mainly a ST fight. The more add phases you do the more of an AoE fight it becomnes.
This is a ST fight with occasional opportunities for cleave when other players are affected by Briny Bubble.
Depending if your guild needs more damage directly on Lady Ashvane you may be asked to hold your Avenging Wrath until the shield is broken. If you run Vision of Perfection(Minor) you can use Wings on pull and have it again before the shield rebuilds. Make sure to save your Condensed Life Force for it if needed.
This can either be a ST fight or an AoE padfest. It all depends on what your guild needs. Also the hitbox is massive.
This fight has frequent cleave that is important.
There is no reason to use a Pre-pot on this fight as you will most likely be holding DPS anyways.
If you're assigned to both Delirium realms you need to run Vision of Perfection(Minor). If running Visions you can also delay your first Avenging Wrath about 15-20 seconds to have more uptime on the adds.
Wake of Ashes can be dealyed on the pull for the first set of add spawns. You can delay it later in the fight as well based on timings.
YOU DO NOT NEED BLOOD OF THE ENEMY TO KILL THIS BOSS.