Playing Haze against Vyper

What should I do right now?

Matchup overview

• Their structural weakness: Essentially no defensive kit: 780 HP and a 180 barrier at Slither T3 is the entire package Why this is shown: Vyper's weaknesses. Strong evidence
• Their structural weakness: Everything meaningful happens inside 10-33m, so she is helpless against long-range poke Why this is shown: Vyper's weaknesses. Strong evidence
• Their structural weakness: Petrify blocks damage, so a badly placed Bola actively protects the enemy from her own team Why this is shown: Vyper's weaknesses. Strong evidence
• You both win by jumping on someone, which means the loser is whoever jumps first. An entry spends mobility, and a hero who has spent their mobility is the ideal target for a hero who has not — so the fight between you is decided before contact, by who can wait longer. The way out of the stalemate is to force it with someone else's engage and arrive second onto a target they have already committed to. Why this is shown: Both heroes have diveThreat 3; committing an entry converts a diver into the preferred target of the other diver. Strategic

What they do against you

• Screwjab Dagger stacks strip up to -64% of your movement speed and, at T2, up to -26% of your bullet resist, so you get slower while she gets stronger against you Why this is shown: Authored from Vyper's kit. Strong evidence
• Lethal Venom detonates after a 3s delay for up to 140-172 damage scaled on your missing health, and at T2 it cuts your healing by 40% — the moment you try to disengage and heal is exactly when it lands Why this is shown: Authored from Vyper's kit. Strong evidence
• Lethal Venom ignores Petrify's damage block, so relying on Petrify immunity to survive it does not work Why this is shown: Authored from Vyper's kit. Strong evidence
• Petrifying Bola directly hits for 180-230 and petrifies you for 2.2-3.2 seconds; at T3 it petrifies everyone in a 12m radius Why this is shown: Authored from Vyper's kit. Strong evidence
• Her gun does not consume ammo while sliding, so with Slither she can circle-strafe a target at 94 burst DPS with no reload window to punish Why this is shown: Authored from Vyper's kit. Strong evidence

How you counter them

• Root or immobilise her — Warden's Binding Word, Venator's Hex-Lined Snap Trap and Vindicta's Stake all stop a slide dead, which removes both her mobility and her infinite-ammo uptime simultaneously Why this is shown: Authored counterplay against Vyper. Strong evidence
• Break line of sight for 10 seconds to drop all Screwjab Dagger stacks and reset her damage setup entirely Why this is shown: Authored counterplay against Vyper. Strong evidence
• Fight her beyond 33m where The Rattler falls off and Lethal Venom's 10m cast range is irrelevant — Vindicta from Flight and Venator's bolts beat her outright at range Why this is shown: Authored counterplay against Vyper. Strong evidence
• Burst through the Slither T3 barrier (180 for 4s, 8s internal cooldown) rather than chipping at it, and focus her the moment it is on cooldown Why this is shown: Authored counterplay against Vyper. Strong evidence
• Sidestep the Bola projectile; a near-miss is 50 damage and a slow instead of 180-230 and a 3-second disable Why this is shown: Authored counterplay against Vyper. Strong evidence
• Metal Skin is the right shape of answer to Vyper's gun — 5 seconds of complete bullet immunity on a 24-second cooldown — but know its two holes before you rely on it. It does not stop on-bullet build-ups, so their Toxic Bullets bleed, Silencer stacks and slow build-ups keep landing while you are immune, and it costs you −1.5 m/s and −20% dash distance for the duration, which is the wrong trade if you were planning to walk out during it. Use it to win a stand-and-fight window, not to escape one. Why this is shown: Metal Skin: 5s bullet immunity, 24s cooldown, does not stop on-bullet-hit build-ups, −1.5 m/s and −20% dash distance while active. Verified
• Vyper adds barrier, not health, and barriers behave differently enough to change how you spend your combo. Resists apply before the barrier depletes, so a barrier multiplies with their resist rather than bypassing it — and it decays on its own. Overflow damage carries straight through to health, so one large hit does not stop at the barrier boundary. That argues for landing your whole burst in one window rather than chipping: chip is exactly what a decaying pool is designed to absorb. Why this is shown: Barriers sit in front of health, are reduced by resists first, decay over time, and overflow damage carries through to health. Strong evidence

Trading

• The 3s Lethal Venom buildup: she has committed the cooldown, and if you break line of sight and reposition she gets the damage but no follow-up Why this is shown: Vyper's vulnerability windows. Strong evidence
• The 8s internal cooldown between Slither T3 barrier procs — in that window she is a 780 HP hero with nothing Why this is shown: Vyper's vulnerability windows. Strong evidence
• Any moment she is not sliding: her SMG consumes ammo normally and she has to reload, which is her only DPS gap Why this is shown: Vyper's vulnerability windows. Strong evidence
• After a whiffed Petrifying Bola she has no hard CC for 95-115 seconds Why this is shown: Vyper's vulnerability windows. Strong evidence
• Her entry — she is a flank carry with no engage tool, so catching her on the approach before she reaches slide speed removes her whole plan Why this is shown: Vyper's vulnerability windows. Strong evidence
• Your trades against Vyper changed on 09-16-2026: dashes and light melees no longer pause gun cycle time. Your damage output and your repositioning are no longer competing for the same seconds, which is the single biggest gain for a long-cycle weapon in this patch. Practically, that means you can now dodge the opening of their burst and keep your cycle running, so the correct trade against a burst hero is no longer stand-and-shoot — it is move-and-shoot, and it costs you nothing to do it. Why this is shown: 09-16-2026: dashes and light melees no longer pause gun cycle time. Verified
• Your damage depends on landing headshots and Vyper moves too much to make that reliable in the open. Fight in corridors and doorways where their movement has fewer axes, and resist taking the shot at maximum range where their mobility is worth most. Why this is shown: Headshot-reliant weapon against a mobility 3 opponent. Strategic
• When Vyper puts up a barrier, do not reset the trade and wait for it to drop. Overflow damage carries through to health, so a single large hit spends the barrier and keeps going in one action — there is no wasted remainder. What does get wasted is chip, because barriers decay on their own and small hits are exactly what a temporary pool absorbs for free. Either commit your burst through it or disengage entirely; the middle option gives them a free absorb. Why this is shown: Barriers sit in front of health with overflow carrying through, and decay over time. Strong evidence

Laning

• What they want in lane: Four base stamina plus Slither gives her more dodge and reposition resource than most laners, so she wins movement-based trades Why this is shown: Vyper's laning strengths. Strong evidence
• What they want in lane: The Rattler's no-ammo-while-sliding quirk means she can pressure continuously without reload downtime Why this is shown: Vyper's laning strengths. Strong evidence
• What you can take from them in lane: 780 HP with no heal, no barrier until Slither T3, and no damage reduction anywhere Why this is shown: Vyper's laning weaknesses. Strong evidence
• What you can take from them in lane: Lethal Venom is only 10m at base, so she has to actually be in the enemy's face to use her best damage tool Why this is shown: Vyper's laning weaknesses. Strong evidence
• Your lever: Smoke Bomb lets her reposition across the lane or rotate out of a losing trade with no cost Why this is shown: Haze's laning strengths. Strong evidence

Mid game

• Their spike — Screwjab Dagger T2: Bullet resist shred turns her daggers into a damage amplifier for her own SMG rather than just a slow Why this is shown: Vyper's power spike timeline. Strong evidence
• Their spike — Lethal Venom T2: -40% healing reduction plus a 16s cooldown makes her execute repeatable and un-healable Why this is shown: Vyper's power spike timeline. Strong evidence
• Their spike — ult unlock: Petrifying Bola gives her a 2.2s single-target removal she otherwise completely lacks Why this is shown: Vyper's power spike timeline. Strong evidence
• Their spike — late 35min+: Petrifying Bola T3 (mass petrify, 3.2s) plus Lethal Venom T3 (bullets apply venom) makes her a full teamfight threat rather than a flanker Why this is shown: Vyper's power spike timeline. Strong evidence
• Your spike — ult unlock: Bullet Dance turns her from a single-pick threat into a fight-winning channel Why this is shown: Haze's power spike timeline. Strong evidence
• Your spike — Smoke Bomb tier 2: Two charges means she can approach AND escape in the same fight, which is when her pick pressure becomes constant Why this is shown: Haze's power spike timeline. Strong evidence
• Vyper will be their Urn runner and you are the one who can stop it. The Urn cannot be voluntarily dropped — it comes loose only on melee, a stun, or death — so chip damage and slows do not deny a delivery, your hard CC does. Hold it for the carry rather than spending it on the approach fight, and note the favoured team gets +50% Bullet and Spirit Resist in a 60m bubble while carrying and depositing, which is why trying to burst the runner down usually fails. Why this is shown: Urn cannot be voluntarily dropped, only knocked loose by melee, stun or death; +50% resist aura in 60m for the favoured team. Verified

Teamfights

• Stacking a second damage-reduction debuff onto Vyper is close to a wasted slot: since 05-22-2026 total damage-reduction debuffs stack diminishingly rather than additively. If someone on your team already brings one, your souls buy more as anti-heal or as resist shred, both of which sit on different multipliers. Coordinate this before the game rather than discovering it in the fight — two players independently buying Inhibitor against their carry is a common and invisible waste. Why this is shown: 05-22-2026: total damage-reduction debuffs changed to stack diminishingly rather than additively. Verified

Positioning

• Vyper wins by choosing where the fight happens. Take your position before the zoning goes down, not after — once the area is committed you are fighting on their terms, and walking in to contest it is exactly the mistake the kit is built to farm. Why this is shown: Zone-control kits convert space into damage; positioning must precede the cast. Strategic

Build adjustments

• Divine Barrier (vitality T4) — Vyper gives this team real backline assassination. Buy on supports to cleanse a focused ally's debuffs and shield them through a burst window from across the fight. Why this is shown: Answers: enemy-backline-threat, enemy-dive, enemy-slow, enemy-burst. Verified
• Slowing Hex (spirit T2) — Vyper gives this team real backline assassination. The community-standard answer to escape artists: buy it when an enemy repeatedly dashes, blinks or flies out of your kill window. Why this is shown: Answers: enemy-backline-threat, enemy-mobility, enemy-dive. Verified
• Majestic Leap (vitality T3) — Vyper gives this team real zoning and area denial. Buy to escape ground-based lockdown and to rotate across the map quickly. Why this is shown: Answers: enemy-zone-control, enemy-dive, enemy-hard-cc. Verified

Common mistakes

• If you learned to play this matchup before 09-16-2026 you probably dash away from Vyper and parry on the way out. That no longer works: parrying during a regular dash now cancels the dash and its momentum, so you parry standing still exactly where they wanted you. Parry first and dash second, or accept that the parry is a commitment to hold ground. Note also that a whiffed parry is a 4.5-second cooldown against a hero who only needs one window. Why this is shown: 09-16-2026: parrying mid-dash cancels the dash and its momentum; parry whiff cooldown 4.5s. Verified

Analyse this against your whole enemy team

A single matchup only tells you part of the story — which enemy to actually focus, and what to buy, depends on the other five. Open the tool with this matchup pre-loaded and add the rest.