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Spirit Breaker + Io

How Spirit Breaker and Io perform as teammates in Dota 2 7.41e, from ranked matches.

As teammates
Together 54.15%
Win rate when Spirit Breaker and Io are on the same team, over 8,559 ranked matches (7.41e).

In Dota 2 7.41e, Spirit Breaker and Io win 54.15% of ranked matches when playing on the same team, over 8,559 matches.

Why this works

Picking these two together is a bet on coordinated, global ganking. Spirit Breaker's Charge of Darkness provides a perfect delivery vehicle for Io. By tethering to a charging ally, Io can guarantee arrival on a specific target anywhere on the map. Once there, Io provides heals and the damage reduction from Overcharge, making Spirit Breaker significantly more durable during his initiation. The added stun from a well-placed Tether can also extend the lockdown, making it harder for the target to escape the initial burst. This transforms a solo pick-off attempt into a much more threatening two-hero gank.

This duo creates constant pressure, forcing enemies to play safer and closer to their team. However, the strategy is high-commitment. If the gank target is saved by allies or survives with a defensive item, both Io and Spirit Breaker are left deep in enemy territory and vulnerable. Opponents will adapt with better vision to spot the Charge early and group up to punish the dive. The game often comes down to whether these coordinated ganks can secure enough of a lead before the enemy team is strong enough to turn the tables on the initiation.

Spirit Breaker + Io by rank

How this pairing performs across skill brackets — the duo's team win rate in recent ranked matches, split by average match rank. Ranks with too few recent matches are omitted. These rows use the last 30 days of quality-filtered ranked matches, all patches in that span combined — a wider window than the patch-scoped count above, so the per-rank match totals can exceed it.

RankTeam win rateMatches
Herald & Guardian55.17%542
Crusader & Archon54.01%1,533
Legend & Ancient53.13%1,340
Divine & Immortal57.09%578

Spirit Breaker + Io across patches

This duo's team win rate in each recent balance patch — whether the pairing is trending up or down. Patches without enough matches are omitted.

PatchTeam win rateChangeMatches
7.41e 54.15%▲ +1.5pp8,559
7.41d 52.68%▲ +0.4pp75,256
7.41c 52.28%▼ -0.6pp29,289
7.41b 52.86%33,744

Move this data into a draft

Draft Spirit Breaker and Io together

Both heroes start on Radiant. Fill the remaining slots to test this pairing inside a complete draft and get next-pick recommendations.

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Spirit Breaker Io
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Frequently asked questions

Do Spirit Breaker and Io work well together in Dota 2?
As teammates, Spirit Breaker and Io win 54.15% of ranked matches in patch 7.41e (8,559 matches) — above the 50% baseline for a duo.
How many matches back the Spirit Breaker + Io number?
8,559 quality-filtered ranked matches from patch 7.41e, refreshed as new matches are ingested daily.

Data updated Aug 17, 2026.