After one week of Season of Discovery, addons have been updated with the latest information regarding Blackfathom Deeps bosses! Here's a list of some of the most popular addons that Season of Discovery players are using --
Deadly Boss Mods is an addon that will display information during Boss encounters, giving relevant timers for upcoming mechanics, relaying information for debuffs, etc. Deadly Boss Mods is considered an essential raiding addon for most players and comes highly recommended.
Download Deadly Boss Mods
WeakAuras is one of the best addons a player can use, if you are willing to learn how to use it. You can fully customize WeakAuras to do nearly anything, as long as it isn't restricted by the API. If you aren't ready to learn how to customize WeakAuras yourself, you can always go to wago.io to find some WeakAuras other players made.
Download WeakAuras
Details is also another addon considered mandatory by many players in WoW Classic. Details will offer breakdowns of all damage dealt during an encounter, as well as allow you to compare players, see healing done, damage taken, dispels, interrupts, and so much more.
Download Details