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.
These tips go beyond the basics. They're the strategies experienced players use to play more efficiently, the hidden mechanics most people miss, and the optimizations that compound over a full playthrough.
Essential Tips
1. Elemental combos (Fire + Corrosion = Decay explosion, Lightning + Corrosion = Miasma cloud) multiply your damage by 3-5x
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.
2. Goblets (permanent buff items found in levels) stack infinitely — never skip a goblet room
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.
3. Reroll weapon inscriptions at shrine altars when you find a weapon with good base stats but bad inscriptions
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.
4. 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
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.
5. Scroll combinations can break the game — 'Fire damage heals you' + 'Take fire damage to boost attack' creates a self-sustaining loop
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.
6. Ao Bai's Dual Wield ultimate doubles your DPS for its duration
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.
7. Crown Prince's Smoke Grenade has a short cooldown — use it aggressively for repositioning, not just as an escape
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.
8. Difficulty levels (Normal, Elite, Nightmare, Reincarnation) each add modifiers that change gameplay
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.
9. Weapon ammo types matter — some weapons use shared ammo pools
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.
10. Boss weak points glow — hitting weak points deals critical damage regardless of weapon stats
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.
Advanced Strategies
Build Optimization
The difference between an average build and an optimized one is massive:
For 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.
- Core gear: Crimson Firescale (fire weapon) + Corrosion weapon for Decay combos, Smoke Grenade, Energy Orb
- Stat priority: Elemental damage, Critical chance, Weapon damage
For 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.
- Core gear: Two high-DPS weapons with matching element, Grenade, Dual Wield ultimate
- Stat priority: Weapon damage, Fire rate, Ultimate duration perks
Mechanic Interactions
Understanding how Gunfire Reborn's systems interact is where the real optimization lives:
hero abilities + weapon inscriptions: Each hero has a primary ability, a secondary ability, and a passive that defines their playstyle. Combined with weapon inscriptions, every weapon drops with randomized inscriptions — passive bonuses like '+30% fire damage,' 'shots pierce enemies,' or 'critical hits cause explosions.
ascension perks + co-op scaling: Between levels, you choose from randomized ascension perks that modify your abilities and stats. When paired with co-op scaling, enemy hp scales with player count (roughly +50% per additional player) but their damage stays the same.
elemental combos scaling: 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.
Equipment Efficiency
| Equipment | Best Use Case | Why |
|---|---|---|
| Crimson Firescale | Crown Prince for Decay combo (pair with corrosion secondary weapon) | A fire-element assault rifle that shoots bouncing fireballs with splash damage. |
| Demonlore | Any hero for reliable corrosion application in elemental combo builds | A corrosion-element weapon that fires homing projectiles. |
| Argus | Lei Luo for maximum single-target burst damage on bosses | A legendary sniper rifle with extreme single-shot damage. |
| Tiger Cannon | Ao Bai in Dual Wield mode for double explosive fire damage | A fire-element launcher that shoots explosive rounds. |
| Flowing Light | Lei Luo for rapid lightning application and chain lightning synergy | A lightning-element SMG with extremely high fire rate. |
Location Efficiency
Longling Tomb (Act 1 (starting)): 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 (Act 2 (mid-game)): 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 (Act 3 (late-game)): 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 (Act 4 (endgame DLC)): 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 (Act 5 (endgame DLC)): 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.
Mistakes Even Veterans Make
- 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.
Efficiency Quick Reference
| Aspect | Optimal Choice | Notes |
|---|---|---|
| Build | Crown Prince | S-tier, best overall |
| Starter | Ao Bai | Most forgiving for learning |
| Equipment | Crimson Firescale | Best resource-to-power ratio |
| First area | Longling Tomb | Starting weapon drops, first ascension perk choices, elemental combo tutorial encounters |
| Priority mechanic | hero abilities | Everything else builds on this |
Pro Quick Tips
- 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.
- Start with Ao Bai, switch to Crown Prince when ready
- Invest in Crimson Firescale above everything else
- Clear areas in order: Longling Tomb → Anxi Desert → Duo Fjord → Hyperborean Jokul → Phantom Abyss
- hero abilities + weapon inscriptions together are stronger than either alone
For full build details, check builds. For progression path, see the walkthrough.
