2,045 ranked games where Thornmail is one of the champion's 6 most bought items in their role.
| Champion | Role | Games | Win rate | Gap to role |
|---|---|---|---|---|
| Top | 300 | 52.3 % | +6.2 pt | |
| Jungle | 228 | 53.5 % | +0.6 pt | |
| Support | 179 | 54.2 % | +4.3 pt | |
| Top | 123 | 45.5 % | −0.5 pt | |
| Support | 121 | 51.2 % | −0.5 pt | |
| Top | 103 | 44.7 % | −1.5 pt | |
| Top | 91 | 49.5 % | +1.2 pt | |
| Top | 86 | 65.1 % | +6.1 pt | |
| Jungle | 75 | 52.0 % | +2.2 pt | |
| Top | 75 | 52.0 % | +3.5 pt | |
| Top | 74 | 51.3 % | −1.2 pt | |
| Jungle | 73 | 54.8 % | +6.5 pt |
Sample: our ranked games. Only each champion's 6 most bought items in each role are counted, and an item bought late is mostly bought in long games that were already going somewhere, so the gap is a hint, not proof that the item wins games.