Gunfire Reborn is a co-op roguelite FPS with RPG elements where you play as one of several animal-themed heroes fighting through procedurally generated levels. The game's hook is its elemental combo system — fire, lightning, corrosion, and other elements interact to create devastating chain reactions. Each run offers random weapon drops with randomized inscriptions (modifiers) and scroll buffs that stack to create overpowered builds. With 8 playable heroes, 100+ weapons, and up to 4-player co-op, Gunfire Reborn delivers short, punchy roguelite sessions with satisfying build diversity.
This guide covers everything you need: core mechanics, the best builds, equipment worth investing in, location progression, and the tips that actually make a difference.
Core Mechanics
hero abilities
Each hero has a primary ability, a secondary ability, and a passive that defines their playstyle. Crown Prince fires explosive orbs and has a smoke bomb escape, Ao Bai dual-wields weapons and enters a berserker rage, Qing Yan throws grenades and has a shield dash. Hero abilities scale with specific ascension perks, making hero choice the foundation of your build.
weapon inscriptions
Every weapon drops with randomized inscriptions — passive bonuses like '+30% fire damage,' 'shots pierce enemies,' or 'critical hits cause explosions.' Inscription quality ranges from normal to legendary. At shrine altars, you can reroll inscriptions for a cost. A weapon with synergistic inscriptions outperforms a higher-rarity weapon with mismatched ones.
ascension perks
Between levels, you choose from randomized ascension perks that modify your abilities and stats. Perks stack multiplicatively — three '+20% fire damage' perks give 1.2 x 1.2 x 1.2 = 1.728x fire damage (73% increase). Building around a single element or weapon type with stacked perks is how you create game-breaking power.
co-op scaling
Enemy HP scales with player count (roughly +50% per additional player) but their damage stays the same. This makes co-op easier for staying alive but requires more total damage output. Synergistic hero combinations (one player applies corrosion, another applies fire for Decay explosions) multiply co-op effectiveness.
elemental combos
Elements interact: Fire + Corrosion = Decay (massive explosion), Lightning + Corrosion = Miasma (AoE poison cloud), Fire + Lightning = Manipulation (spread damage). Applying two different elements to the same enemy triggers the combo reaction. Building around a specific combo path (one weapon for element A, another for element B) is the strongest strategy.
Builds Overview
| Build | Tier | Playstyle | Key Stats |
|---|---|---|---|
| Crown Prince | S | Apply two different elements for combo reactions, use Smoke Grenade to escape, Energy Orb for burst AoE. | Elemental damage, Critical chance, Weapon damage |
| Ao Bai | S | Build up ultimate charge, activate Dual Wield, unload both weapons simultaneously for insane DPS. | Weapon damage, Fire rate, Ultimate duration perks |
| Qing Yan | A | Dash into enemy groups, absorb damage with shield, shotgun at close range, tank for the team. | Armor, HP, Shield capacity, Close-range damage |
| Lei Luo | A | Snipe priority targets for massive critical hits, chain lightning clears adds, stay at range. | Lightning damage, Critical damage multiplier, Weapon accuracy |
| Tao | A | Close to melee range, deflect projectiles, rapid sword combos, lifesteal sustain. | Melee damage, Swing speed, Life steal, Deflect timing |
Crown Prince (S-Tier): The starter hero and one of the strongest. His Smoke Grenade provides emergency escape and his Energy Orb deals AoE damage. Crown Prince's ascension perks boost elemental damage universally, making him the best hero for elemental combo builds. His crit chance passive synergizes with any weapon type.
Ao Bai (S-Tier): The dual-wield berserker who activates his ultimate to fire two weapons simultaneously. Ao Bai's DPS ceiling is the highest in the game when dual-wielding two inscribed weapons during his Dual Wield ultimate. His grenade deals AoE damage for clearing trash mobs.
Qing Yan (A-Tier): The tank hero with a shield bash and grenade abilities. Qing Yan's shield absorbs damage and his dash knocks back enemies. His ascension perks boost armor and damage reduction, making him the most survivable hero for harder difficulties. Lower damage ceiling but almost impossible to kill.
Lei Luo (A-Tier): The lightning specialist with chain lightning abilities and sniper affinity. Lei Luo's Fatal Current ability strikes enemies with chain lightning that bounces between targets. His perks boost lightning damage and critical hit multipliers, making him the best boss-killer with sniper rifles.
Tao (A-Tier): The sword-wielding melee hero with a deflect ability. Tao plays completely differently from other heroes — she uses swords instead of guns and can parry enemy projectiles. Her ascension perks boost melee damage and sword swing speed. High skill ceiling but incredibly powerful when mastered.
For full build breakdowns with gear and stat priorities, see our Gunfire Reborn builds guide.
Equipment Guide
| Equipment | Why It Matters | Best For |
|---|---|---|
| Crimson Firescale | A fire-element assault rifle that shoots bouncing fireballs with splash damage. | Crown Prince for Decay combo (pair with corrosion secondary weapon) |
| Demonlore | A corrosion-element weapon that fires homing projectiles. | Any hero for reliable corrosion application in elemental combo builds |
| Argus | A legendary sniper rifle with extreme single-shot damage. | Lei Luo for maximum single-target burst damage on bosses |
| Tiger Cannon | A fire-element launcher that shoots explosive rounds. | Ao Bai in Dual Wield mode for double explosive fire damage |
| Flowing Light | A lightning-element SMG with extremely high fire rate. | Lei Luo for rapid lightning application and chain lightning synergy |
Crimson Firescale: A fire-element assault rifle that shoots bouncing fireballs with splash damage. High fire application rate makes it ideal for triggering Decay combos when paired with a corrosion weapon. One of the most consistent weapons for elemental build strategies.
Demonlore: A corrosion-element weapon that fires homing projectiles. The homing means every shot hits, making corrosion application effortless. Pairs with any fire weapon for Decay combos. Inscriptions that boost projectile speed make the homing even more reliable.
Argus: A legendary sniper rifle with extreme single-shot damage. Headshots with Argus deal devastating critical damage, especially with Lei Luo's critical multiplier perks. Slow fire rate but each shot can one-hit bosses on lower difficulties. Inscription with '+critical damage' makes it absurd.
Tiger Cannon: A fire-element launcher that shoots explosive rounds. Each round creates a fire pool on impact, dealing DoT to anything standing in it. Excellent for area denial and boss fights where bosses stand in the fire pools. Heavy ammo consumption requires ammo inscriptions.
Flowing Light: A lightning-element SMG with extremely high fire rate. Each bullet applies a small amount of lightning, but the fire rate means lightning stacks build instantly. Best lightning application weapon for triggering Miasma combos when paired with corrosion weapons.
Location Progression
| Location | Level Range | Key Rewards |
|---|---|---|
| Longling Tomb | Act 1 (starting) | Starting weapon drops, first ascension perk choices, elemental combo tutorial encounters |
| Anxi Desert | Act 2 (mid-game) | Mid-tier weapons, expanded perk selection, more varied inscription drops |
| Duo Fjord | Act 3 (late-game) | High-tier weapon drops, powerful scrolls, endgame-ready inscriptions |
| Hyperborean Jokul | Act 4 (endgame DLC) | Legendary weapon drops, ultimate inscription combinations, prestige difficulty unlocks |
| Phantom Abyss | Act 5 (endgame DLC) | Unique scrolls, void-element weapons, hardest content in the game |
Longling Tomb: The first act — a Chinese tomb setting with terracotta warrior enemies and stone golems. Enemies are slow but hit hard, teaching the importance of kiting and elemental damage. The act boss is a giant dragon that flies and breathes fire, requiring constant movement.
Anxi Desert: The second act — a desert with sand worm enemies and scorpion archers. The open terrain encourages ranged combat, and enemies are faster than Act 1. The desert boss uses sandstorm attacks that obscure vision. This act tests ranged accuracy and positioning.
Duo Fjord: The third act — an icy mountain region with yeti enemies and ice shard projectiles. Cold-element enemies can freeze you, and the terrain includes slippery ice surfaces. The act boss is a multi-phase ice giant. Fire-element builds excel here.
Hyperborean Jokul: A DLC act with the hardest regular enemies and the most complex boss fight. The frozen landscape features enemies that combine multiple elements, requiring adaptable builds. This act is the true endgame test for optimized builds.
Phantom Abyss: An additional DLC act with supernatural enemies and void-themed environments. Enemies here ignore certain resistances, requiring build flexibility. The act introduces unique scroll types not found in other acts.
Tips That Actually Matter
- Elemental combos (Fire + Corrosion = Decay explosion, Lightning + Corrosion = Miasma cloud) multiply your damage by 3-5x. Always carry two weapons with different elements and alternate between them.
- Goblets (permanent buff items found in levels) stack infinitely — never skip a goblet room. Even seemingly weak goblets compound over a full run into significant power increases.
- Reroll weapon inscriptions at shrine altars when you find a weapon with good base stats but bad inscriptions. A mediocre weapon with perfect inscriptions outperforms a legendary with mismatched ones.
- Co-op scales enemy HP but the elemental combo damage doesn't scale — meaning combo-focused teams deal relatively more damage in co-op than solo. Coordinate one fire player and one corrosion player.
- Scroll combinations can break the game — 'Fire damage heals you' + 'Take fire damage to boost attack' creates a self-sustaining loop. Read scroll descriptions carefully and look for synergistic combos.
- Ao Bai's Dual Wield ultimate doubles your DPS for its duration. Save it for boss fights and elite enemies rather than wasting it on trash mobs that die to normal attacks.
- Crown Prince's Smoke Grenade has a short cooldown — use it aggressively for repositioning, not just as an escape. Throwing it into a group of enemies lets you reposition to a better angle.
- Difficulty levels (Normal, Elite, Nightmare, Reincarnation) each add modifiers that change gameplay. Start on Normal to learn mechanics, then push to Elite once you can clear Normal consistently.
- Weapon ammo types matter — some weapons use shared ammo pools. Carrying two weapons that use the same ammo type means you'll run dry fast. Mix ammo types when possible.
- Boss weak points glow — hitting weak points deals critical damage regardless of weapon stats. Focus fire on weak points during damage windows for maximum DPS.
Common Mistakes to Avoid
- Carrying two weapons of the same element — you can't trigger elemental combos with matching elements. Always carry weapons with two different elements for combo potential.
- Ignoring goblets to rush through levels — goblets provide permanent run buffs that compound. Skipping them to save 30 seconds means missing power that saves minutes on bosses.
- Not rerolling weapon inscriptions — players who use whatever inscriptions drop randomly miss out on synergistic builds. Spend gold at shrines to reroll until inscriptions match your build.
- Playing solo and ignoring co-op — while solo is viable, co-op is significantly easier and more fun. Enemy HP scaling doesn't compensate for coordinated elemental combos between players.
- Spreading ascension perks across multiple elements — pick one element and stack every perk that boosts it. Three '+20% fire damage' perks multiplicatively compound to 73% bonus, far better than one of each element.
Frequently Asked Questions
Is Gunfire Reborn like Risk of Rain 2?
Similar concept (roguelite FPS with scaling difficulty and stacking buffs) but Gunfire Reborn adds RPG hero abilities, elemental combos, and weapon inscription systems. It's also more structured with distinct acts and bosses rather than Risk of Rain 2's open-ended looping.
Can you play Gunfire Reborn solo?
Yes. All content is completable solo, and some builds (particularly Crown Prince elemental combo builds) are extremely strong in solo. However, the game is designed for up to 4-player co-op, and boss fights are significantly easier with teammates covering different elements.
How many heroes are in Gunfire Reborn?
Eight heroes total, with the base game including Crown Prince, Ao Bai, Qing Yan, and Lei Luo. DLC heroes include Tao (melee), Li (summoner), and others. Each hero plays fundamentally differently with unique abilities and ascension perk trees.
What is the best weapon in Gunfire Reborn?
There's no single best weapon — it depends on your hero, build, and inscriptions. Crimson Firescale is consistently strong for fire builds, Argus dominates as a sniper, and Demonlore is the most reliable corrosion applicator. The best weapon is whichever has the best inscriptions for your current build.
What to Read Next
- Best Gunfire Reborn Builds — Detailed breakdowns with gear, stats, and playstyle guides
- Gunfire Reborn Tier List — Current meta rankings
- Gunfire Reborn Walkthrough — Step-by-step progression from start to endgame
- Gunfire Reborn Beginner's Guide — First session essentials
- Gunfire Reborn Tips & Tricks — Advanced strategies and hidden mechanics
