940 ranked games where Void Staff is one of the champion's 6 most bought items in their role.
| Champion | Role | Games | Win rate | Gap to role |
|---|---|---|---|---|
| Mid | 107 | 61.7 % | +9.6 pt | |
| Jungle | 81 | 56.8 % | +6.6 pt | |
| Mid | 79 | 49.4 % | +4.0 pt | |
| Jungle | 69 | 65.2 % | +12.0 pt | |
| Jungle | 63 | 47.6 % | +5.1 pt | |
| Jungle | 53 | 35.9 % | −7.3 pt | |
| ADC | 52 | 51.9 % | +7.5 pt | |
| Mid | 51 | 47.1 % | −2.1 pt | |
| ADC | 45 | 60.0 % | +7.1 pt | |
| Top | 42 | 47.6 % | −3.1 pt | |
| Top | 39 | 53.8 % | +5.5 pt | |
| Mid | 38 | 55.3 % | +8.9 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.