
Win rate shows how often the counter hero wins against Mars. Based on all matchups (~7 days, all ranks); position is refined with parsed matches from the last 90 days (smoothed with +15 virtual games). "Estimate" means fewer than 10 parsed games in that position, so the hero is placed by its usual role (share ≥15%).
The strongest counters to Mars: Void Spirit (66.4% win rate, +16.4 pp advantage), Rubick (62.9% win rate, +12.9 pp advantage), Techies (62.8% win rate, +12.8 pp advantage). All positions, patch 7.41f.
Good mid picks against Mars: Void Spirit (66.4% win rate, +16.4 pp), Ember Spirit (59.5% win rate, +9.5 pp), Meepo (58.7% win rate, +8.7 pp).
Weak matchup stats are updating.