First, how this was measured:
- Choose an archetype.
- Get matchup winrate data for matches against all other archetypes (plus vs itself, tautologically 50%).
- Take away 50% then take the absolute value. E.g. |46%-50%|=4%.
- Do a weighted average by the opposing deck’s general popularity.
Data was collected from HSReplay using the Past 7 days filter starting 3 days ago, until today. I was examining every archetype within reason (and some arguably without) so it took a while.
Second, link to Google Sheet:
https://docs.google.com/spreadsheets/d/1oELtPBnbno-CwSC8CvaJf2BQsfOEvJ2uDLs3mQTt7Tc/edit?usp=drivesdk
Third, results!
Ten most polarizing, Top 1000 Legend
- N’Zoth Shaman
- Anacondra Druid
- Ping Mage
- Big Warrior
- Quest Paladin
- Quest Fatigue Warlock
- Quest Mage
- Poison Rogue
- Quest Priest
- Corrupt Priest
Edit: 10 most polarizing, Top 1k Legend, >45% winrate only
- Anacondra Druid
- Big Warrior
- Quest Fatigue Warlock
- Poison Rogue
- Fel Demon Hunter
- Quest Lifesteal DH
- Mozaki Mage
- Aggro Taunt Druid
- Quest Handlock
- Quest DH (non-Lifesteal)
Ten most polarizing, Legend but not top 1000
- N’Zoth Shaman
- Poison Rogue
- Anacondra Druid
- Quest Paladin
- Ping Mage
- Quest Priest
- Quest Mage
- Big Warrior
- Quest Lifesteal Demon Hunter
- Corrupt Priest
Edit: 10 most polarizing, Bottom Legend, >45% winrate only
- Poison Rogue
- Anacondra Druid
- Big Warrior
- Quest Lifesteal DH
- Mozaki Mage
- Fel Demon Hunter
- Garrote Rogue
- Quest Fatigue Warlock
- Quest Zoo Warlock
- Quest Handlock
Ten most polarizing, Diamond 4-1
- Quest Demon Hunter (non-Lifesteal)
- Ping Mage
- Quest Lifesteal Demon Hunter
- Anacondra Druid
- Quest Priest
- Mozaki Mage
- Fel Demon Hunter
- N’Zoth Shaman
- Poison Rogue
- Quest Mage
Edit: 10 most polarizing, D4-1, >45% winrate only
- Anacondra Druid
- Mozaki Mage
- Poison Rogue
- Big Warrior
- Big Priest
- Quest Handlock
- Quest Shaman
- Rally Priest
- Quest Hunter
- Quest Fatigue Warlock
Ten most polarizing, Diamond 10-5
- Quest Druid
- Quest Demon Hunter (non-Lifesteal)
- Quest Priest
- Quest Lifesteal Demon Hunter
- Poison Rogue
- Garrote Rogue
- Anacondra Druid
- Quest Paladin
- Quest Mage
- N’Zoth Shaman
Edit: 10 most polarizing, D10-5, >45% winrate only
- Poison Rogue
- Anacondra Druid
- Mozaki Mage
- Big Warrior
- Quest Fatigue Warlock
- Big Priest
- Quest Shaman
- Quest Hunter
- Quest Zoo Warlock
- Aggro Shadow Priest
Ten least polarizing, Top 1000 Legend
- Doomhammer Elemental Shaman
- Pirate Warrior
- Zoo Warlock (non-Quest)
- Face Hunter
- Quest Hunter
- Secret Libram Paladin
- Quest Rogue
- Secret Paladin
- Libram Paladin
- Handbuff Paladin
Edit: 10 least polarizing, Top 1k Legend, >45% winrate only
- Doomhammer Elemental Shaman
- Pirate Warrior
- Face Hunter
- Quest Hunter
- Quest Rogue
- Libram Paladin
- Rally Priest
- Quest Shaman
- Garrote Rogue
- Buff Paladin
Ten least polarizing, Legend but not top 1000
- Doomhammer Elemental Shaman
- Pirate Warrior
- Zoo Warlock (non-Quest)
- Quest Rogue
- Secret Libram Paladin
- Face Hunter
- Secret Paladin (<45% winrate)
- Handbuff Paladin
- Libram Paladin
- Aggro Taunt Druid
- Clown Druid
Edit: All in the above list are >45% winrate unless noted
Ten least polarizing, Diamond 4-1
- Pirate Warrior
- Zoo Warlock (non-Quest)
- Face Hunter
- Secret Libram Paladin
- Libram Paladin
- Quest Rogue
- Deathrattle Demon Hunter
- Handbuff Paladin
- Aggro Taunt Druid
- Elemental Shaman (without Doomhammer)
Edit: All of the above have >45% winrate
Ten least polarizing, Diamond 10-5
- Face Hunter
- Libram Paladin
- Quest Rogue
- Doomhammer Elemental Shaman
- Elemental Shaman (without Doomhammer)
- Evolve Shaman (<45% winrate)
- Buff Paladin
- Zoo Warlock (non-Quest)
- Secret Libram Paladin
- Handbuff Paladin
- Aggro Taunt Druid
Edit: Decks in the list above are >45% winrate unless noted.