My feature is to add the following habilities to be shown, since most are tankbusters and their damage is insanely high.
Shadow Claw from Voidbound Despoilers in Stonevault
Shadowflame Slash from Twilight Flamerender in Grim Batol

Oh I forgot, this was on my todo list

Boneflay tank alert: Necrotic Wake
Venom Strike: City of Threads

you mention one of them, i assume others accurate to? i'll add yours to this list and with ticket wn't forget now

Maybe i had shadow claw dungeon wrong but not spellname

I ignored venom strike since it only happens in 2 mobs at the start of the dungeon on City of Threads.
Boneflay is one i always forget and is really impactful.
And yes shadow claw is from Stonevault
And I'll recommend you checking on Shadowflame Slash from Grim Batol since is a huge dmg to tanks too.
After rechecking the addon I saw that the most important ones are already there, there was only missing those two and the ones you listed.
Thanks for the swift reply!

I'll get em added within next day or so. been up all night so will probably unwind and rest a bit soon and get to that stuff later.