Playing Lash against Infernus
Everything below is generated for Deadlock patch 09-16-2026 from Infernus's current kit, measured match results and a mechanics rule base. Each line carries its own confidence label.
Quick summary
- Threat
- Moderate threat
- Main problem
- Napalm plus Afterburn means you keep taking damage after the fight appears to be over — disengaging at 40% health frequently still kills you
- Your main advantage
- You kill faster than they do (Lash 2/3 against Infernus 1/3).
- Primary rule
- Do not commit before Flame Dash is gone. Flame Dash first — before tier 3 it is his only mobility. Feint an approach, make him dash to close, then focus him with no escape available
- Key item
- Majestic Leap — Infernus gives this team real zoning and area denial. Buy to escape ground-based lockdown and to rotate across the map quickly.
Data-supported Measured: you win 52.8% of these, which is 1.3 points above your overall win rate (42,400 matches). The kit-based model reads this as low instead — treat the measured number as primary and the gap as a sign this matchup is more about execution than kit. Ranked against this hero's own baseline win rate, not raw win rate. Source: Deadlock Labs (deadlocklabs.gg/heroes/lash/).
What should I do right now?
Before lane
Do
- Plan for Majestic Leap — know which tier it sits in so you are not improvising at the shop.
- Know what Flame Dash looks like. It is the cooldown this lane revolves around.
Avoid
- Walking to lane on the same path every wave against a hero with Infernus's engage range.
During lane
Do
- Very low burst — if he cannot sustain contact, his damage never materializes
- Before Flame Dash tier 3 he has one charge, so committing forward is genuinely risky
- Flog lets him take losing trades and heal back off the trooper wave, so he rarely has to leave lane on low HP even after the 40% heal nerf.
Avoid
- Napalm harasses the enemy laner and clears the wave in a single cast, so he farms and pressures simultaneously
- Afterburn keeps damaging after the trade ends, so every exchange is worth more than it looks
Mid game
Do
- Their first real spike is laning 0-10min — respect it from that point, not before.
- Your spike is Grapple T2 / first Mystic Burst (roughly 3k souls): Grapple range jumps by 20m, which is the point he starts converting map geometry into ganks on adjacent lanes rather than just brawling in his own.
Avoid
- Taking an even fight against Infernus on their spike timing when you could take the same fight ten minutes later on yours.
Teamfights
Do
- Watch for Napalm. It is a short cone — back out of the arc rather than trading through it; the coating stops ticking once the burn expires
- Hold him at range — Napalm is a short cone and his SMG has 660 m/s travel; Grey Talon, Vindicta or Holliday fight him from outside his entire kit
Avoid
- Spending your own escape before Flame Dash is on cooldown.
Abilities to watch
- Napalm Ability 1
This is the ability that actually kills you — movement slow on everyone hit. Everything else in the kit is set up by it.
- It is a short cone — back out of the arc rather than trading through it; the coating stops ticking once the burn expires
- Spirit Armor is the correct resist because all of it is spirit damage, not bullet
- At tier 3 the -33% healing means you cannot outsustain him — disengage instead of trying to heal through it
- Concussive Combustion Ultimate
This is the ability that actually kills you — area stun on detonation; tier 3 adds about +0.9s stun duration. Everything else in the kit is set up by it.
- Do not try to stun him out of it — it is explicitly uninterruptible; instead use the delay to leave the radius
- Unstoppable pre-cast makes you immune to the stun even if you eat the damage
- Ethereal Shift during the delay makes you untargetable through the detonation entirely
- Flame Dash Ability 2
His gap-close and his escape, plus a lingering zone that makes retreating through the same corridor costly.
- Before tier 3 he has one charge — if he dashes in, he has no dash out; collapse on him immediately
- The dash is a fixed straight line; sidestep and he overshoots past you
- Do not walk back down the corridor he dashed through — the trail persists and refreshes his burn
Abilities to bait — in this order
- 1. Flame Dash
Flame Dash first — before tier 3 it is his only mobility. Feint an approach, make him dash to close, then focus him with no escape available
- 2. Napalm
Napalm second: force it onto a durable frontliner or the creep wave, since without the slow he cannot hold you in his SMG range
- 3. Concussive Combustion
Concussive Combustion is not worth baiting for interruption (it cannot be cancelled), but it IS worth baiting for position — make him commit it on a target holding Ethereal Shift or Unstoppable
Matchup overview
- Their structural weakness: Almost no burst — every kill requires several seconds of contact Why this is shown: Infernus's weaknesses. Strong evidence
- Their structural weakness: Must be at close range, where he is also easiest to focus down Why this is shown: Infernus's weaknesses. Strong evidence
- Their structural weakness: Low durability with no defensive ability besides the dash Why this is shown: Infernus's weaknesses. Strong evidence
- Read this matchup as one where the early deficit sticks. Infernus is a top-tier laner, and the 09-16-2026 patch removed the fixed bonus souls for being modestly behind in net worth on both hero kill bounties and Rift bounties, with the notes explicitly naming early-to-mid game as the most affected window. What is left is a redistribution inside your own team, not a handout. The practical consequence is that a lane you lose 0-6 minutes no longer self-corrects — you have to not lose it, or take the game somewhere else quickly. Why this is shown: 09-16-2026 removed the fixed bonus souls for modest net-worth deficits on kill and Rift bounties, hitting early-to-mid game hardest. Verified
What they do against you
- Napalm plus Afterburn means you keep taking damage after the fight appears to be over — disengaging at 40% health frequently still kills you Why this is shown: Authored from Infernus's kit. Strong evidence
- Napalm tier 3 applies -33% healing, so your Restorative Locket, Lifestrike or support heals simply do not save you Why this is shown: Authored from Infernus's kit. Strong evidence
- Concussive Combustion cannot be interrupted — stunning him does nothing, and at tier 3 the radius is large enough that walking out is not reliable Why this is shown: Authored from Infernus's kit. Strong evidence
- Flame Dash with two charges lets him dive in, detonate, and still have a charge to leave with Why this is shown: Authored from Infernus's kit. Strong evidence
- His damage is split spirit and bullet, so a single-resist build is only half-effective against him Why this is shown: Authored from Infernus's kit. Strong evidence
- Your mobility is a real advantage here, and Infernus's slows exist to delete it. Note that Debuff Resist barely helps against short hard slows because it only trims duration — spacing and cover do more than an item will. Why this is shown: Debuff Resist reduces duration only; short slows are largely unaffected. Strong evidence
How you counter them
- Hold him at range — Napalm is a short cone and his SMG has 660 m/s travel; Grey Talon, Vindicta or Holliday fight him from outside his entire kit Why this is shown: Authored counterplay against Infernus. Strong evidence
- Buy Spirit Armor, not just Bullet Armor: Napalm, Afterburn, Flame Dash trail and Concussive Combustion are all spirit damage Why this is shown: Authored counterplay against Infernus. Strong evidence
- Carry Dispel Magic to strip the Afterburn burn and the Napalm slow together — it resets his whole damage ramp Why this is shown: Authored counterplay against Infernus. Strong evidence
- Use the Concussive Combustion delay to LEAVE, not to CC him; it is uninterruptible, so a stun on him is a wasted cooldown Why this is shown: Authored counterplay against Infernus. Strong evidence
- Collapse on him whenever Flame Dash is spent — pre-tier-3 he has exactly one escape and nothing else Why this is shown: Authored counterplay against Infernus. Strong evidence
- Break line of sight completely for a few seconds; Afterburn only extends on weapon hits, so hard cover lets the burn expire Why this is shown: Authored counterplay against Infernus. Strong evidence
- Metal Skin is the right shape of answer to Infernus'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
Trading
- Any moment Flame Dash is on cooldown — he has no other escape and low durability Why this is shown: Infernus's vulnerability windows. Strong evidence
- During the Concussive Combustion delay if you are already outside the radius: he is standing still, visible, and committed Why this is shown: Infernus's vulnerability windows. Strong evidence
- His 2.25s reload on a 27-round magazine emptied at about 9.5 rounds per second Why this is shown: Infernus's vulnerability windows. Strong evidence
- The first few seconds of any engagement, before Afterburn has ramped — his burst is the weakest in the group Why this is shown: Infernus's vulnerability windows. Strong evidence
- Any time you can force the fight past 30m, where his cone, his trail and his bullet travel time all fail Why this is shown: Infernus's vulnerability windows. Strong evidence
- Parry is your best tool against Infernus's arrival and it is now a commitment rather than a hedge. Since 09-16-2026, parrying during a dash cancels the dash and its momentum, so you cannot both reposition and hold F. The cooldown maths makes the decision for you: a successful parry costs 0.5 seconds and stuns them for 3 with no Debuff Resist reduction possible, while a whiff costs 4.5 seconds — against a hero who arrives on a cooldown, that whiff is the entire window they needed. Why this is shown: 09-16-2026 parry cancels an in-progress dash; parry cooldown 0.5s on success, 4.5s on whiff; 3s unreducible stun. Verified
Laning
- What they want in lane: Napalm harasses the enemy laner and clears the wave in a single cast, so he farms and pressures simultaneously Why this is shown: Infernus's laning strengths. Strong evidence
- What they want in lane: Afterburn keeps damaging after the trade ends, so every exchange is worth more than it looks Why this is shown: Infernus's laning strengths. Strong evidence
- What you can take from them in lane: Very low burst — if he cannot sustain contact, his damage never materializes Why this is shown: Infernus's laning weaknesses. Strong evidence
- What you can take from them in lane: Before Flame Dash tier 3 he has one charge, so committing forward is genuinely risky Why this is shown: Infernus's laning weaknesses. Strong evidence
- Your lever: Flog lets him take losing trades and heal back off the trooper wave, so he rarely has to leave lane on low HP even after the 40% heal nerf. Why this is shown: Lash's laning strengths. Strong evidence
- Your escape route is vertical and the 09-16-2026 patch aimed at exactly that: slows now affect air drag at 35% of their value, where previously they mostly did not bite in the air. Going airborne to break Infernus's slow no longer restores your full movement — you carry a fraction of it into the air with you, at the moment you are also a stationary silhouette. The slow cut of ~20% partly offsets it, but the net is that air-escaping a slow is worse this patch than last. Why this is shown: 09-16-2026: slows now apply to air drag at 35% of their value, alongside the ~20% global slow reduction. Verified
- Infernus is one of the strongest laners in the game and the standard build order will lose to them. Tier I is 800 and Tier II is 1,600, so your first meaningful decision comes fast: against this hero the 1,600 that answers their specific threat (Healbane if they out-sustain you, Debuff Reducer if they out-lock you, Battle Vest at +18% if they out-gun you) is worth more than the damage item that wins you a lane you are not going to win anyway. Why this is shown: Item tiers are 800/1,600/3,200/6,400; enemy laning trait 3 means the early damage race is already lost. Strategic
- You get value from moving around the map and Infernus does not, but the 09-16-2026 patch made that harder to convert early: tunnel breakables now spawn and respawn on 5 minutes rather than 3. The off-lane income that used to make a rotation pay for itself is roughly 40% less frequent, so before 6:00 a rotation has to be justified by pressure on Infernus or on the Guardian, not by the breakables you pick up on the way. Why this is shown: 09-16-2026: underground tunnel breakable initial spawn and respawn both raised 3 → 5 minutes. Verified
Mid game
- Their spike — laning 0-10min: Napalm plus Afterburn is one of the strongest lane harass packages in the game Why this is shown: Infernus's power spike timeline. Strong evidence
- Their spike — Napalm tier 3: +17% damage taken and -33% healing turns him into a native anti-heal and a team-wide damage amp Why this is shown: Infernus's power spike timeline. Strong evidence
- Their spike — Flame Dash tier 3: Two dash charges turn him from a committal diver into a repeatable skirmisher Why this is shown: Infernus's power spike timeline. Strong evidence
- Their spike — Concussive Combustion tier 3: +10m radius and +0.9s stun makes his ult a genuine teamfight-winning AoE Why this is shown: Infernus's power spike timeline. Strong evidence
- Your spike — Grapple T2 / first Mystic Burst (roughly 3k souls): Grapple range jumps by 20m, which is the point he starts converting map geometry into ganks on adjacent lanes rather than just brawling in his own. Why this is shown: Lash's power spike timeline. Strong evidence
- Your spike — Ground Strike T2: Knockup plus 40% slow turns his damage ability into a pickup, so a Lash dive stops being avoidable by simply walking away. Why this is shown: Lash's power spike timeline. Strong evidence
Teamfights
- Stacking a second damage-reduction debuff onto Infernus 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
- Your habit of taking the fight vertical to reset spacing against Infernus is weaker on 09-16-2026 than it was. Slows now apply to air drag at 35% of their value, so the air is no longer a slow-free zone, and 2026 has been a steady closing of exactly these loopholes — wall jumping costs 25% stamina regeneration for 5 seconds, and knockups came under debuff reduction in May. Going up is still correct against their ground CC; it is no longer a way to ignore their slows. Why this is shown: 09-16-2026: slows affect air drag at 35% of value; 05-22-2026 added the wall-jump stamina penalty and brought knockups under debuff reduction. Verified
- Infernus 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
- Infernus heals through damage, so healing reduction is not optional here — but pick the right application route. Anti-heal arrives two ways: bullet-applied (Toxic Bullets, T3) builds up through gunfire, and spirit-applied (Healbane, T2) lands off spirit damage. Buy the one that matches how you actually deal damage, or it will never apply. Why this is shown: Anti-heal application routes differ by damage type; mechanics research, patch 09-16-2026. Verified
- Majestic Leap (vitality T3) — Infernus 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-hard-cc, enemy-dive. Verified
- Stamina Mastery (vitality T3) — Infernus gives this team real stuns and hard cc. Buy when dodging telegraphed abilities and disengaging is how you survive. Why this is shown: Answers: enemy-hard-cc, enemy-zone-control, enemy-dive. Strong evidence
- Warp Stone (vitality T3) — Infernus gives this team real stuns and hard cc. Buy when you are repeatedly getting caught and killed out of position, or to close a gap onto a fleeing target. Why this is shown: Answers: enemy-hard-cc, enemy-zone-control, enemy-dive. Verified
Common mistakes
- The usual error against Infernus is treating Napalm as something to react to rather than something to pre-empt. By the time it is on you, the decision has already been made. Why this is shown: Fallback line — no specific rule matched this pairing for this section. Strategic
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.
Open in the matchup toolOther Lash matchups
The other side
Want to know how Infernus is supposed to play this?
Sources and method for this page
Infernus's kit and counterplay were compiled from 5 sources, cross-checked for patch 09-16-2026. Threat ratings compare this pairing against Lash's own baseline win rate rather than a flat 50%, because ranking by raw win rate produces the wrong answer for heroes whose overall win rate is not 50%.