Poison Attack
Base ability cooldown: 0 seconds. Mana cost: 20.
PATCH 7.41f · BASE VALUES
Viper ability & ultimate cooldowns
Compare Viper abilities by rank. Cooldowns are in seconds, before talents, Aghanim’s Scepter, Shard, Octarine Core or neutral-item effects.
Abilities by rank
Values run from ability rank 1 to maximum rank. — means the source has no value; it does not mean zero seconds.
| Ability | Cooldown (s) | Charges / restore (s) | Mana | Cast point (s) | Channeling (s) |
|---|---|---|---|---|---|
| Poison AttackBasic ability | 0 | — | 20 | 0 | 0 |
| NethertoxinBasic ability | 14 | — | 70 | 0.2 | 0 |
| Corrosive SkinPassive | 0 | — | 0 | 0 | 0 |
| NosediveBasic ability · Scepter ability | 25 | — | 75 | 0.1 | 0 |
| PredatorInnate | 0 | — | 0 | 0 | 0 |
| Viper StrikeUltimate | 50 / 40 / 30 | 2 / 30 | 100 / 150 / 200 | 0.2 | 0 |
Nethertoxin
Base ability cooldown: 14 seconds. Mana cost: 70.
Corrosive Skin
Base ability cooldown: 0 seconds. Mana cost: 0.
Nosedive
Base ability cooldown: 25 seconds. Mana cost: 75.
Predator
Base ability cooldown: 0 seconds. Mana cost: 0.
Viper Strike
Base ultimate cooldown: 50 / 40 / 30 seconds. Mana cost: 100 / 150 / 200.
Charged abilities have a separate charge restoration timer. A zero use cooldown does not mean charges restore instantly.
Hero and ability names follow Valve’s localized display names. Russian-client English proper names are preserved, with Cyrillic search aliases supported.
Full ultimate cooldown list ↗Method & sources
A cast point is the animation before a spell releases. It is separate from channeling, effect delays and projectile travel. Backswing is not displayed as a forced lockout. Review the comparison tool for supported talents, items and conditional effects.
Data captured: · PATCH 7.41f
Valve Dota 2 Datafeed ↗Uses the latest stored verified snapshot. New snapshots update the values on this hero page as well.
Heroes with similar base ultimate cooldowns
Ordered by distance between maximum-rank base ultimate cooldowns. This list does not rank synergies or counters.