Seething Fury (Molten Whip) Weapon/Spell Damage Buff Tracker
 

I'm not seeing a great way to track this new change to Molten Whip. Once you use the empowered whip the Seething Fury buff goes away in the UI. You still have the weapon/spell damage buff though for 15s. I can't find anything to track that to make sure it stays up.

I could try to track my weapon and spell damage but that can be all over the place with raid buffs going in and out.

Thanks for any help.

You can use a weapon and spell dmg UI tracker to show your current weapon and spell dmg. Action Duration Reminder could show you the time left too, haven't tested it.