Requesting a dispel warning type for healer role, on the 2nd Seismic Smash and onwards.

Seismic Smash is a tank buster that leaves a debuff on the tank, Seismic Reverberation. When this debuff is dispelled, the tank gains a 50% damage reduction for 6 seconds.

It is currently recommended to dispel the debuff right as EDNA begins casting Seismic Smash (4 second cast time), so the tank has the damage reduction for the incoming Seismic Smash.

While DBM classifies this as a tank mechanic, it's actually primarily a healer dispel mechanic. The first time the cast goes out, a tank should mitigate it, but subsequent casts rely on the healer dispelling the debuff right before the next cast of Seismic Smash goes out.

Transcriptor log
stonevaults 5.zip
#288 also includes a transcript for Stonevaults on a +10

Which version of DeadlyBossMods are you using?
Dungeons r160 - This is the latest version of DBM-Dungeons available on Curseforge.

Additional context
https://www.wowhead.com/news/how-to-handle-the-tank-dispel-during-the-e-d-n-a-fight-in-the-stonevault-347482