Io — Dota 2 hero portrait

Io

UniversalRangedSupportEscapeNuker

Io pro stats over the last 90 days

63.3%Win Rate
7.7%Pick Rate
14.7%Ban Rate
+10% Trend

Best allies for Io

Io reaches peak potential with these Dota 2 heroes. Pick these allies alongside Io for maximum synergy.

All Io synergies — complete Dota 2 team-comp win rates

Bounty Hunter — Dota 2 hero portraitBounty Hunter3 games69%69% Keeper of the Light — Dota 2 hero portraitKeeper of the Light3 games69%69% Largo — Dota 2 hero portraitLargo9 games68%68% Bane — Dota 2 hero portraitBane5 games65%65% Storm Spirit — Dota 2 hero portraitStorm Spirit2 games65%65% Slark — Dota 2 hero portraitSlark2 games65%65% Underlord — Dota 2 hero portraitUnderlord2 games65%65% Ring Master — Dota 2 hero portraitRing Master2 games65%65% Clockwerk — Dota 2 hero portraitClockwerk4 games61%61% Hoodwink — Dota 2 hero portraitHoodwink10 games57%57% Puck — Dota 2 hero portraitPuck3 games56%56% Viper — Dota 2 hero portraitViper3 games56%56% Ember Spirit — Dota 2 hero portraitEmber Spirit3 games56%56% Winter Wyvern — Dota 2 hero portraitWinter Wyvern3 games56%56% Undying — Dota 2 hero portraitUndying5 games55%55% Earth Spirit — Dota 2 hero portraitEarth Spirit5 games55%55% Axe — Dota 2 hero portraitAxe2 games50%50% Sand King — Dota 2 hero portraitSand King2 games50%50% Windranger — Dota 2 hero portraitWindranger4 games50%50% Tidehunter — Dota 2 hero portraitTidehunter2 games50%50% Enigma — Dota 2 hero portraitEnigma2 games50%50% Dragon Knight — Dota 2 hero portraitDragon Knight2 games50%50% Timbersaw — Dota 2 hero portraitTimbersaw2 games50%50% Dark Willow — Dota 2 hero portraitDark Willow2 games50%50% Mirana — Dota 2 hero portraitMirana5 games45%45% Lion — Dota 2 hero portraitLion3 games44%44% Dark Seer — Dota 2 hero portraitDark Seer3 games44%44% Centaur Warrunner — Dota 2 hero portraitCentaur Warrunner3 games44%44% Tusk — Dota 2 hero portraitTusk3 games44%44% Earthshaker — Dota 2 hero portraitEarthshaker2 games35%35% Huskar — Dota 2 hero portraitHuskar2 games35%35%

Io synergy data: 31 pairings analyzed from 103 pro Dota 2 games. Combined win rate = draft effectiveness when picking Io alongside each teammate.