Learn how to unlock the Corrosioneer class in Dead Rails, its acid immunity, starting gear, and why it’s worth using.

With the latest Forest Update in Dead Rails, we got a new Acid Biome, new utility items like the Acid Mine and Acid Barrel, a new weather type, Acid Rain, and a brand-new class, the Corrosioneer. This class comes with a unique passive that makes you immune to acid damage and costs only 35 Bonds to unlock.
In this guide, we will tell you how to get this new class and if it is worth unlocking.
Corrosioneer Class Starting Equipment in Dead Rails
Once you have the Corrosioneer unlocked and equipped, you spawn with an Acid Barrel and an Acid Mine that deals massive AOE damage to zombies standing on it or passing through it.
Item | Quantity |
---|---|
Shovel | 1x |
Acid Barrel | 1x |
Acid Mine | 1x |
Pros and Cons of Corrosioneer Class

Pros:
- Affordable cost of 35 Bonds.
- Full immunity to acid damage.
- Can explore Acid Biomes safely.
- Starts with high-damage acid weapons.
- Good alternative to the Demolitionist (cheaper but still powerful).
Cons:
- Only one mine and one barrel on spawn.
- Acid weapons can harm teammates.
- No extra utility beyond acid immunity.
- Requires a Glass Bottle to collect acid efficiently.
Corrosioneer Abilities

- Acid Immunity: Completely immune to acid rain and acid-based weapon effects.
- Acid Weaponry: Starts with both an Acid Barrel and Acid Mine, useful for early combat.
Tips and Recommendations
- Always carry a Glass Bottle to reuse acid from the ground.
- Use acid weapons strategically in group play to avoid friendly fire.
- Combine acid items with lightning sources to craft Cerberus Blood early.
- Ideal for solo players exploring acid zones without relying on gear protection.
Why It’s Worth Getting
- Great early-game damage potential.
- Safe exploration of acid-heavy areas.
- Lower cost compared to similar classes like Demolitionist.
FAQs
How Do I Unlock the Corrosioneer Class in Dead Rails?
You can buy it from the Tailor for 35 Bonds.
What Makes the Corrosioneer Unique?
It’s completely immune to acid damage and starts with acid-based weapons.
Can Acid Weapons Harm Teammates?
Yes, they can. Be cautious when using them near allies.
Is the Corrosioneer Better Than the Demolitionist?
It’s cheaper and offers acid immunity, but the Demolitionist has more mines.

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