
Assassin · Complexity 1/4
Vyper
Slither in and assassinate enemies
Scaling per level
- Health780Level 1: 780Level 36: 2005+35 / level
- Light melee50Level 1: 50Level 36: 105.3+1.58 / level
- Heavy melee116Level 1: 116Level 36: 171.3+1.58 / level
- Bonus bullet damage+0Level 1: +0Level 36: +6.23+0.18 / level
- Spirit power+0Level 1: +0Level 36: +38.5+1.1 / level
Formula: value at level N = base value + (N − 1) × per-level increment (data from deadlock-api.com). Bullet damage and spirit power show the bonus accumulated from levels, in the API unit; the weapon base damage is not part of this data. Values may change with every game update.
Base stats
- Move speed
- 6.9 m/s
- Sprint (bonus)
- 1.6 m/s
- Crouch speed
- 4.75 m/s
- Health regen
- 2 /s
- Stamina
- 4 charges
- Ground dash
- 10 m
- Air dash
- 8 m
Abilities

Screwjab Dagger
Throw a dagger, dealing spirit damage and applying slow. Every subsequent dagger against the same target stacks in spirit damage and slow.

Lethal Venom
Inject a target with lethal venom. After a delay the venom triggers, dealing Spirit Damage. The damage is increased by the target's missing health.Lethal Venom will ignore Petrify's damage block.

Slither
You have increased Slide Distance, can Slide up hills, and can turn faster while Sliding.

Petrifying Bola
Throw an explosive bola. On exploding, the bola Slows and Damages all enemies in the area. Direct hits deal Additional Damage and Petrify instead. Petrified units block all damage, but cannot take actions.
Counters and synergies
Win rate in real matches, only pairs with at least 1,000 matches (data from deadlock-api.com on 2026-11-01). This is correlation, not a guarantee: it depends on player skill, lanes and the patch.
Builds
About the hero
When it comes to breaking the law, not getting caught is a pretty important part of the job. Vyper never got that memo. Luckily for her, if there's one thing she's better at than being arrested, it's escaping out of jail.<br><br>Having done time in every major prison in the tri-state area, Vyper has built an impressive network of street level lowlifes that owe her one. She's also built an impressive network of street level lowlifes that want her dead, but she tries to focus on the positive.
With a powerful weapon (and deadly venom to match), Vyper can slither into the back of teams and assassinate high-priority targets in a storm of bullets.
Original in-game text.