A new patch hit Hearthstone today and with it came some very interesting client data! We've got details to share for an upcoming Hearthstone brawl called Blackrock Crash!

Internally the brawl is referred to as EVIL Blackrock Mountain. Awesome.

What is Blackrock Crash?

You brought the city of Dalaran to ME? laughs in Nefarian

We only have a small glimpse into it so we're not 100% certain on everything here so keep that in mind. Yep, that's a datamined content warning.

With that out of the way, Blackrock Crash is a very interesting piece of content. It appears to be a Solo PvE Tavern Brawl that actually takes form as a Dungeon Run and will be available during this year's Fire Festival. From it, an old card back is returning, the Ragnaros card back, which is earned when you complete a run.



Old Season 12 Reward

There's also a second component, or at least that's what it appears to be, where the brawl takes form as a mega raid boss for Fireside Brawls. Much like when The Lich King was raided years ago with a combined health pool, the same seems to be the case for Ragnaros. Oh yeah, that Ragnaros has 15000 health.

Blackrock Crash Voicelines

Quote From Out of Cards Nefarian : You brought the city of Dalaran to ME? laughs

: You brought the city of Dalaran to ME? laughs Omnotron : Intruding city detected. Defenses activated.

: Intruding city detected. Defenses activated. Ragnaros : SUFFER TRESPASSER!

: SUFFER TRESPASSER! Dr. Boom : I'm suitin' up!

: I'm suitin' up! Rafaam : How did we crash into A MOUNTAIN!? Seriously?

: How did we crash into A MOUNTAIN!? Seriously? Dr. Boom : Hey! Runnin' into a mountain isn't an art, it's a SCIENCE!

: Hey! Runnin' into a mountain isn't an art, it's a SCIENCE! Dr. Boom : Now to redocorate this place as my secret lair!

: Now to redocorate this place as my secret lair! Hagatha : You might be evil but WE ARE LEGION!

: You might be evil but WE ARE LEGION! Madamu Lazul : Everything happens for a reason. Even if it's an odd one.

: Everything happens for a reason. Even if it's an odd one. Togwaggle : Silly mountain is more like molehill!

: Silly mountain is more like molehill! Rafaam: Promising! Very promising!

Blackrock Crash Quests

The brawl has some special quests associated with it. We're earning an old card back for completion of a run and some individual cards.

Quote From Out of Cards Mountain Climber - You completed a run of Blackrock Crash! Rewards: Ragnaros Card Back (Originally March 2015 Season 12 Reward)

- You completed a run of Blackrock Crash! Rockin' with Rafaam - You finished a run with Raffam! Rewards: 1x Rafaam's Scheme

- You finished a run with Raffam! No Brakes Drake - You won in under an hour!

Rewards: 1x Bronze Herald

- You won in under an hour! E.V.I.L. Mastermind - You won in under 40 minutes! Rewards: 1x Recurring Villain

- You won in under 40 minutes!

Finishing a run requires defeating Ragnaros.

Blackrock Crash Heroes

You'll be playing as members of the League of E.V.I.L!

Quote From Out of Cards Dr. Boom - Steal a city they said, it'll be fun they said.

- Steal a city they said, it'll be fun they said. Lazul - She should have seen it coming!

- She should have seen it coming! Togwaggle - Why are we stuck in giant candle!?

- Why are we stuck in giant candle!? Hagatha - A curse upon you! A curse upon this mountain!

- A curse upon you! A curse upon this mountain! Rafaam - This is everyone's fault but mine!

Here are all the heroes alongside their hero powers.

Blackrock Crash Bosses

There are eight bosses you will fight inside the Blackrock Crash. We don't know the exact order of them other than Ragnaros being last, but here they all are!