Infernus is a high-mobility, damage-over-time (DoT) bruiser in Deadlock that thrives on chaos and sustained engagements. Unlike burst-oriented heroes who look for a single opening, Infernus wins by turning the battlefield into a furnace, wearing down opponents with relentless fire damage while regenerating health through lifesteal. Success with Infernus requires a delicate balance of Spirit Power for burn scaling and Vitality for close-quarter survival.

The most effective build for Infernus focuses on maximizing the Afterburn passive and leveraging Spirit Lifesteal to become an unkillable late-game menace. By prioritizing movement speed and damage amplification, Infernus can dictate the pace of every fight, choosing exactly when to engage and when to retreat into the shadows.

Quick Summary of the Best Infernus Build

For players looking for the optimized path, focus on these core components:

  • Skill Priority: Max Flame Dash for mobility and cooldown reduction, followed by Afterburn for raw DPS.
  • Core Early Items: Headshot Booster, Extra Spirit, Healing Rite.
  • Core Mid-Game Items: Tesla Bullets, Toxic Bullets, Spirit Lifesteal.
  • Late-Game Powerhouse: Ricochet, Leech, Inhibitor.
  • Playstyle: Lane bully early game, high-speed farmer mid-game, and aggressive frontline diver late-game.

Detailed Ability Breakdown and Upgrade Path

Understanding the internal scaling of Infernus’s kit is vital. Each ability has specific "break points" where its utility increases exponentially.

Catalyst (Skill 1)

Catalyst fires a glob of napalm in a 20-meter cone. Enemies hit are slowed and take amplified damage from Infernus.

  • 1 AP Upgrade: Grants an additional charge. This is essential for maintaining a 100% uptime on the damage amplification debuff during long duels.
  • 2 AP Upgrade: Provides +15% lifesteal against affected targets. This is your primary sustain tool during the mid-game.
  • 5 AP Upgrade: Increases damage amplification and applies a massive -40% healing reduction. This is a hard counter to healers like Kelvin or Dynamo.

Flame Dash (Skill 2)

Infernus dashes forward, leaving a trail of fire. This is his most versatile tool for both offense and defense.

  • Upgrade Strategy: Many top-tier players prioritize maxing this first. At 5 AP, the cooldown is reduced by 20 seconds, and it gains multiple charges. This allows Infernus to traverse the map at speeds other heroes cannot match, significantly increasing Soul per minute (SPM) through faster jungle clearing.

Afterburn (Passive - Skill 3)

This is the heart of the Infernus build. Every bullet hit adds to a meter; once full, the target ignites.

  • Experience Tip: In testing, achieving a 100% ignition rate requires approximately 10 bullets (or 6-7 headshots). The ticking damage scales purely with Spirit Power.
  • 5 AP Upgrade: Adds +30 DPS to the burn. While it sounds small, when combined with damage amplifiers like Catalyst and Mystic Vulnerability, it becomes the primary source of hero kills.

Concussive Combustion (Ultimate - Skill 4)

A delayed explosion centered on Infernus that stuns and damages nearby enemies.

  • The 3.25s Delay: The biggest mistake new players make is activating this while standing still. You must activate it, then use Flame Dash or a Warp Stone to deliver the explosion into the enemy backline right as it detonates.

The Best Infernus Build: Early Game (0–10 Minutes)

The laning phase for Infernus is about "safe aggression." You have one of the highest fire rates in the game, which makes securing last hits and denies relatively easy.

Essential Early Game Items

  1. Headshot Booster (500): Since Afterburn builds faster with headshots, this item provides a double benefit: raw bullet damage and faster ignition.
  2. Extra Spirit (500): A flat boost to your burn damage. In the early levels, this can be the difference between an enemy escaping with 10 HP and them burning to death behind their tower.
  3. Healing Rite (500): Infernus is naturally squishy. Healing Rite allows you to stay in lane after a heavy trade without being forced to return to base.
  4. Ammo Scavenger (500): With Infernus’s fire rate, you will be reloading constantly. This item rewards your farming by giving you permanent Spirit Power stacks and keeping your magazine full.

Early Game Laning Strategy

Focus on poking the enemy to keep the Afterburn ticking. A common high-level tactic is to "slide-spam" on stairs or inclines to gain unlimited ammo for a brief window, allowing you to rain fire on the enemy without the downtime of a reload. If the enemy laner drops below 40% health, a Catalyst-into-Flame Dash combo can often secure a kill.

Mid-Game Power Spikes: The Soul Farming Phase (10–20 Minutes)

Between 10 and 20 minutes, Infernus needs to transition from a laner to a global presence. This is where your build determines whether you will scale into a monster or fall off.

Core Mid-Game Items

  • Tesla Bullets (3000): This is a non-negotiable item. The lightning procs clear minion waves instantly and, more importantly, can trigger the Afterburn buildup on secondary targets.
  • Toxic Bullets (3000): This adds another layer of DoT. Between the Afterburn, the Tesla procs, and the Toxic bleed, enemies will see their health bars melt even after they break line of sight.
  • Spirit Lifesteal (1250): As your Spirit damage increases, so does your survivability. With this item, every tick of your burn heals you.
  • Mystic Vulnerability (1250): Enemies hit by your spirit damage (which is all of them) take increased spirit damage. This creates a feedback loop of escalating DPS.

Mid-Game Macro Play

Infernus should be the fastest farmer on the team. Use Flame Dash to move between jungle camps. In our internal testing, an Infernus with Extra Charge on Flame Dash can clear the entire neutral camp rotation 30% faster than almost any other hero. Do not just sit in one lane; push, dash to the jungle, clear, and look for gank opportunities on the side lanes.

Late-Game Dominance: Luxury Items and Final Build

In the late game (20+ minutes), Infernus becomes a "Raid Boss." You are fast, you deal massive AoE damage, and you are incredibly difficult to kill due to lifesteal.

Essential Late-Game Items

  1. Ricochet (6400): The single most important late-game item. Every bullet that ricochets applies Afterburn stacks. In a teamfight, if you shoot the tank, you are also igniting the supports standing behind them.
  2. Leech (6400): The ultimate sustain item. It provides massive Spirit and Bullet Lifesteal. When combined with your DoT, you can often heal from 10% to 100% health just by standing in a crowd and shooting.
  3. Inhibitor (6400): Reduces the damage and movement speed of any enemy you hit. This turns you into a debuff machine, making the enemy carries much less effective.
  4. Warp Stone (3000) or Ethereal Shift (3000): You need a way to survive the 3.25-second delay on your ultimate. Warp Stone allows you to teleport into the enemy team at the last millisecond for a surprise stun.

Tactical Gameplay Guide for Infernus

How to Engage in Teamfights

Do not lead the charge as the primary tank. Instead, wait for the initial crowd control to be traded. Once the fight is chaotic:

  1. Activate Concussive Combustion.
  2. Use Flame Dash to weave through the enemy team, applying the fire trail to as many targets as possible.
  3. Throw Catalyst at the highest-value target (usually the healer or the main DPS).
  4. Focus fire with your weapon to trigger Ricochet and spread the burn.
  5. If you get focused, use your mobility or Ethereal Shift to stall while your DoT continues to heal you via Leech.

The Importance of Spirit Scaling

While Infernus uses a gun, he is not a traditional "Bullet Damage" carry like Haze. Investing too heavily in bullet damage items (like Glass Cannon) is often a trap. His true power lies in Spirit Power. Spirit Power increases the DPS of Afterburn, the damage of Catalyst, the trail damage of Flame Dash, and the explosion of his Ultimate. A Spirit-focused Infernus is far more dangerous in the late game than one who only builds for gun damage.

What are the Best Items to Counter Infernus?

If you are playing against an Infernus, you must address his sustain and his DoT.

  • Healbane: A mandatory early-game item against Infernus. It reduces the healing he receives from his Spirit Lifesteal and Catalyst.
  • Debuff Remover: Since most of Infernus’s damage comes from debuffs (Burn, Toxic Bullets), a well-timed Debuff Remover can cleanse the ignition and save your life.
  • Metal Skin: If Infernus is leaning into a bullet-heavy build, Metal Skin allows you to ignore his weapon damage for a few seconds, preventing him from stacking the Afterburn passive.
  • Knockdown: Infernus relies on his mobility. A well-placed Knockdown stun can stop his Flame Dash mid-flight, leaving him vulnerable to burst damage.

How to Maximize Farming Efficiency as Infernus?

To reach your 6400-soul items quickly, you must master the "Burn and Run" technique.

  • Wave Clear: Shoot the front melee troopers until they are ignited, then dash through the entire wave with Flame Dash. The combination of the trail and the ticking burn will finish them off while you are already moving toward the next objective.
  • Jungle Optimization: Use Catalyst to amplify damage on high-health neutral monsters. In the mid-game, you can pull two camps together and hit them both with one Flame Dash trail to double your efficiency.

Summary

The best Infernus build is a hybrid that prioritizes Spirit-based Damage over Time and high-tier Vitality items for lifesteal. By focusing on items like Tesla Bullets, Ricochet, and Leech, you transform from a simple fire-themed hero into a terrifying presence that dominates the map. Remember that mobility is your greatest weapon—never stand still, keep the fire spreading, and use your Flame Dash to maintain an gold lead that the enemy cannot match.

FAQ: Frequently Asked Questions about Infernus

Should I build Spirit or Bullet damage on Infernus?

While a mix is necessary, Spirit scaling is generally superior. Infernus’s passive, Afterburn, scales its tick damage with Spirit Power. Building for Bullet damage increases your initial hit, but Spirit Power increases the damage that continues to tick even when you aren't shooting. Late-game Infernus relies on this "passive" damage to secure kills while he is repositioning.

What is the best skill to max first?

In most high-MMR matches, Flame Dash (2) is maxed first. The utility of having multiple charges and a significantly lower cooldown is invaluable for both farming and survival. However, if you are winning your lane convincingly and want to punish the enemy, putting points into Afterburn (3) early can provide the raw DPS needed to dive under towers.

How do I land the Infernus Ultimate consistently?

The 3.25-second wind-up on Concussive Combustion is its biggest weakness. To land it, use "delivery" items. Activating the ultimate while on a zip line or just before using a Warp Stone teleport is the most effective way. Alternatively, use the ultimate while Flame Dash is active to stay mobile and unpredictable until the detonation occurs.

Is Ricochet really necessary for Infernus?

Yes. Ricochet is arguably the best late-game item for Infernus because of how it interacts with his Afterburn passive. Since the passive builds up per bullet hit, Ricochet allows you to ignite three enemies simultaneously while only aiming at one. This triples your Spirit Lifesteal potential in teamfights.

How does Infernus perform in the current Deadlock meta?

Infernus is currently considered a strong B-tier to A-tier hero. He excels in the mid-game but can be susceptible to heavy burst damage or "silence" effects (like those from Silencer or certain hero abilities) that prevent him from using Flame Dash to escape. He is a premier pick for players who enjoy a fast-paced, high-action playstyle.