Venomancer counters

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

#HeroWin rate vs VenomancerGames
1Ember Spirit62.2%82
2Legion Commander64.3%42
3Invoker58.6%70
4Pudge57.5%80
5Batrider57.7%71
6Queen of Pain55.5%110
7Bane63.3%30
8Doom56.9%72
9Ogre Magi56.4%78
10Slardar54.7%95

Why