How Naga Siren and Viper perform as teammates in Dota 2 7.41e, from ranked matches.
In Dota 2 7.41e, Naga Siren and Viper win 52.75% of ranked matches when playing on the same team, over 182 matches.
Using Song of the Siren to set up a fight lets Viper guarantee his impact. While the enemy team is asleep, he can walk into the perfect position to cast Nethertoxin under everyone. When Naga Siren ends the song, the targets are immediately slowed, have their passives broken, and are taking damage over time. This makes it easy for Naga and her illusions to stick to a priority hero, especially if Viper adds a Viper Strike to the mix. It's a very straightforward way to isolate a key target and secure a kill before the enemy can properly react, turning Naga's setup into a confirmed kill.
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.
| Rank | Team win rate | Matches |
|---|---|---|
| Herald & Guardian | 49.53% | 214 |
| Crusader & Archon | 45.74% | 223 |
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.
| Patch | Team win rate | Change | Matches |
|---|---|---|---|
| 7.41e | 52.75% | ▲ +3.0pp | 182 |
| 7.41d | 49.71% | ▼ -1.3pp | 23,142 |
| 7.41c | 50.97% | ▼ -0.9pp | 12,847 |
| 7.41b | 51.85% | — | 14,637 |
Move this data into a draft
Both heroes start on Radiant. Fill the remaining slots to test this pairing inside a complete draft and get next-pick recommendations.
Data updated Aug 11, 2026.