Vyper, Deadlock hero

Deadlock hero · Assassin · Rapid Fire

Vyper

Build, abilities and counters

Updated Current patch, since October 15, 2026

C
Tier
#34
Win rate
46.2%
Pick rate
13.5%
Matches
223k

Who is Vyper?

Vyper is a assassin in Deadlock, released the week of January 12, 2025. Slither in and assassinate enemies.

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.

In recent matches Vyper averages 7.3 / 7.9 / 9.9 kills, deaths and assists and ends games with 40k souls.

GunnerSlipperyRat-a-Tat

Vyper item build

Percent = share of Vyper players who bought the item in that phase. Hover or tap an item for its win rate and buy time. Late items win more partly because winning players can afford them.

Vyper abilities

Ability 1

Screwjab Dagger

Throw a slowing dagger

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

  1. 1+1 Charges
  2. 2On Hit: -8% Bullet Resist and -6% Bullet Resist per Stack
  3. 3+2 Max Stacks -2s Charge Delay On Hit: Refund 55% Charge Cooldown

Ability 2

Lethal Venom

Inject your enemies with a deadly 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.

  1. 1+31.5 Max Venom Damage
  2. 2-40% Incoming Healing and -12s Cooldown
  3. 3Bullets also build up Lethal Venom

Ability 3

Slither

Increase the agility of your Slide

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

  1. 1+20% Slide Distance
  2. 2+2 Stamina
  3. 3On Slide: Gain 180 barrier for 4s

Ability 4 · Ultimate

Petrifying Bola

Toss a 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.

  1. 1+49.5 Petrify Damage
  2. 2-20s Cooldown
  3. 3+1.0s Petrify Duration. Petrifies all enemies in the area.

Ability order

25% of players · 48.9% win rate · 23,556 matches

Max first Slither Lethal Venom Petrifying Bola Screwjab Dagger
Ability 123456789101112
Screwjab Dagger U
Lethal Venom U123
Slither U123
Petrifying Bola U12

U = unlock, numbers = upgrade tier. Most common first 12 points.

Vyper counters and matchups

Points = Vyper's win rate with or against that hero minus Vyper's overall win rate. At least 500 matches per pair.

Base stats

Level 1 values from the game files.

Health
780
Health regen
2/s
Move speed
6.90 m/s
Sprint speed
+1.60 m/s
Stamina
4
Light melee
50
Heavy melee
116
Bullet damage
6.58
Bullets per shot
1
Fire rate
14.29/s
Clip size
24
Reload time
1.60 s
Gun DPS
94

Win rate by rank

Average badge of both teams. Ranks under 200 matches show a dash.

RankWin ratePick rate
Initiate 48.4% 12.2%
Seeker 49.0% 10.1%
Acolyte 50.0% 10.3%
Sentinel 51.0% 10.9%
Mystic 52.1% 9.6%
Ritualist 52.6% 10.6%
Emissary 51.1% 10.6%
Oracle 52.2% 10.8%
Phantom 52.9% 10.8%
Ascendant 54.6% 13.9%
Eternus 50.9% 16.0%

Top Vyper community builds

In game: Heroes, Vyper, Builds, then search the build ID.

Vyper FAQ

Who is Vyper in Deadlock?

Vyper is a assassin hero, released the week of January 12, 2025. Slither in and assassinate enemies. 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.

What is the best Vyper build?

The items Vyper players buy most are Burst Fire, Quicksilver Reload, Split Shot. Early on most start with Close Quarters, Extra Spirit, Rapid Rounds.

Who counters Vyper?

Vyper wins least often against Graves, Paige, Rat King in recent matches.

Is Vyper good right now?

Vyper is C tier on our tier list with a 46.2% win rate and 13.5% pick rate (current patch).

Vyper's story

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. 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.