Altar of Fangs — Mythic+ Guide

Altar of Fangs is covered here through 30 of the highest-ranked Mythic+ runs on WarcraftLogs, totaling 87 recorded deaths across those pulls. Rather than guessing which casts matter, the page tracks what top groups actually interrupt, the kick rate logged on each named cast, next to which abilities were actually killing people in those same runs. Across the five tracked casts, kick rates range from 15% up to 91%, and the six deadliest abilities account for the bulk of that 87-death total, led by one ability that alone is responsible for more than a quarter of all the deaths recorded in the sample. The gap between tiers is sharp on a single boss: Primal Serpent's Piercing Hiss sits at a 91% kick rate, must-kick tier, while its own Fetid Spit sits at just 15%, low tier, so groups are clearly choosing which of that caster's two casts is worth a kick rather than interrupting everything it opens its mouth for. Toxic Atrophy matches that same 91% must rate without even a named caster logged in this sample, and Mass Envenom from Ula'tek's Chosen sits lower at 66%, high but not must. On the death side, Laced Edge towers over the rest at 23 recorded deaths, nearly double Envenom's 12, while Melee and Piercing Hiss tie at 7 each, and Unstable Totem on 5 and Toxic Breath on 4 trail behind. Reading the two tables together tells you where to spend cooldowns: Primal Serpent deserves a dedicated kick for Piercing Hiss but not for Fetid Spit, and Toxic Atrophy's must rate means it should be covered even without a clear caster name attached in your own log. Because Laced Edge outpaces every other recorded killer by a wide margin, positioning and healer attention around it matter more than adding another interrupt, and Envenom's own 62% kick rate from High Evolutionist shows groups already treat it as a high-value cast worth covering on cooldown rather than letting it through and healing the damage back up afterward.