Hearthstone Duels combines a large variety of sets with a multitude of playable characters and Passive Treasures. Such an overabundance of variances makes it so that the balance may shift rapidly, with new strategies emerging and countering others every time new synergies are discovered - what looks strong today might appear obsolete after just a few days! For this reason, players are asked to adapt to a rather changing environment, and they never fail to come up with fresh and interesting takes!

With this being said, below you'll find a handful of 12-win decks achieved with multiple classes: while some of them represent well-known archetypes, other are successful experimentations of off-meta strategies, which may give you the inspiration you need to build one yourself. Have fun!

In case you missed them, we have published other collections of 12-win Duels starting decks to take inspiration from!

Disclaimer: Some decks in this article were collected from Firestone. You can find out more about Firestone and install the app here!

If you've had 12 win luck in Duels, be sure to add your starting decks to our site via the deckbuilder and share them in the comments below! Moreover, if you manage to find even more 12-wins decks (maybe even your own!) and you'd like us to showcase them, please contact us on Twitter at @Avalon_OOC or through an in-site ping in Private Message.


Firestone - 12 Wins OTK Crowley

The starting deck you see below incorporates many good Warrior defensive tools (both Armor gain and removal options) in order for you to survive early aggression from your opponents. But then? What of it? Thanks to Fire! now costing just 1 mana, you'll be able to discount Seabreaker Goliath with more ease; once it's cheap enough, the combo potential opens up:

Here you go: a 3-card 30 damage OTK combo that can cost at best 8 mana.

Passive Treasures Chosen

Fire! Card Image Seabreaker Goliath Card Image


Ultrarotom's 12 Wins Mech Paladin

Now that Freeze and Rush synergies got toned down, is it time for Divine Shield builds to make a comeback? The starting deck you see below incorporates the solid Divine Shield package with loads of Mechs, so that you'll be able to take control of the board from the very start of the game and snowball to win matches from there.

Passive Treasures Chosen

From Golden Light Card Image Favored Racer Card Image


Firestone - 12 Wins Weapon Shaman

An archetype we haven't seen succeeding in quite a while, this starting deck is perfect for those who love equipping a big weapon and smashing it into things. While Battle Stance powers up your Ferocious Flurry Hero Power, Pillage the Fallen will always make sure that you'll maintain your damage output (with, who knows, some possible upsides here and there!).

Passive Treasures Chosen

Ferocious Flurry Card Image Tempest's Fury Card Image


Firestone - 12 Wins Discard Warlock

So let's take a trip down memory lane: back to late 2020, when Hearthstone Duels just came out and Discard Warlock was one of the mode's main attractions (or the exact opposite, if you will). In particular, this starting deck merges the usual "disco" package with the Naval Mine-Tamsin's Phylactery combo, which will become your late-game win condition in case your opponents will be able to survive your explosive openings.

Passive Treasures Chosen

Dark Arts Card Image Killmox, the Banished One Card Image


Firestone - 12 Wins Bomb Warrior

Finally, who doesn't love some Bomb Warrior shenanigans? If you manage to stabilize the game, even a tiny bit of armor can be crucial for the match's destiny, as Magnetic Mines will slowly, but inevitably fill your opponent's deck with bombs.

Passive Treasures Chosen

Magnetic Mines Card Image Scrapmetal Demolitionist Card Image


Do you enjoy Duels? What are you playing right now? Let us know in the comments below!