Arc Warden counters

The Dota 2 heroes that most reliably beat Arc Warden in public matches, ranked by confidence-adjusted win rate in games where they faced Arc Warden (minimum 20 games per matchup).

#HeroWin rate vs Arc WardenGames
1Ogre Magi57.6%33
2Rubick57.6%33
3Shadow Fiend58.1%31
4Snapfire58.6%29
5Queen of Pain58.3%24
6Crystal Maiden55.0%20
7Zeus55.0%20
8Disruptor50.0%26
9Pudge46.7%30
10Windranger35.0%20

Why