The Coiled Altar
The Venomous Abyss. Where the damage lands and what these runs pressed against it, stage by stage.
Nothing logged on mythic
No Preservation Evoker has a logged run on The Coiled Altar on mythic that this corpus has read.
That is a statement about the sample and not about the fight. An empty board means nobody has logged a kill, which is a different thing from the difficulty being shut.
Other bosses
How these numbers were measured
Runs come from Warcraft Logs. Preservation Evoker only, The Venomous Abyss only.
2075 logged runs across 9 bosses, cut into 7555 phase segments. Every one is a kill, because the ranking board these came from holds nothing else, so nothing here describes a fight going wrong.
Runs whose event stream was cut short are excluded, because their totals would be low by an amount nobody can measure. None have hit that yet.
An ability is called part of the ramp only if it appears in at least 60 percent of the runs with ramp casts for that pull. One player's habit on one key does not reach the page.
Casts are only collected from the 30 seconds before a damage spike. That is a setting, not a finding, so nothing here can tell you whether a ramp starts earlier than that. Where you see a window, it is the window we looked in.
Ramps are worked out one run at a time and then compared, rather than by taking each ability's average timing separately. Doing it the second way produced ramps of six casts inside four seconds, which is faster than the game allows anyone to press buttons.
Damage figures are the whole party added together. Nothing here records who took the damage, and most autoattack damage lands on the tank. Use these numbers to compare one pull against another. They are not an amount you have to heal.