Birth Oil
Weapon oil. It takes one enchantment slot on a gun of rank 1 or higher, and a gun can hold only one copy.
- Penalty lines
- 1
- Durability per shot
- No extra cost
- Sell value
- 50 SULF
- Raises
- Durability, Size
Card text
- Bullet size: +300%
- Max Durability: -30%
- Does not increase durability loss
On a gun
Birth Oil does not add to the durability each shot costs.
The Baptismal Font removes it and the Chrismatory rerolls it into another oil; see oils explained.
Oils with no penalty that also raise durability
Other oils that raise durability
Anabolic OilMuzzle Velocity: +1700%; Max Durability: -20%; Does not increase durability loss
Big Tax OilBullet size: +100%; No Money drops; Does not increase durability loss
Chonk OilBullet size: +100%; Spread: +0.3; Does not increase durability loss
Chub OilBullet size: +100%; Damage: -20%; Does not increase durability loss
Clash OilKnockback: +3; Jump Power: -15%; Does not increase durability loss
Clump OilBullet size: +200%; Chance to consume extra ammo: +30%; Does not increase durability loss
Congestion OilBullet size: +100%; Loot Chance: -50%; Does not increase durability loss
Dense OilMax Durability +30%; Jump Power -20%; Does not increase durability loss
Detune OilMax Durability: +50%; Damage: -25%; Does not increase durability loss
Excessive Force OilKnockback: +6; Ammo Consume Chance: +20%; Does not increase durability loss
Feature Gun OilMax Durability: +30%; Disable aiming; Does not increase durability loss
Flake OilRecoil: +20%; Muzzle Velocity: +800%; Does not increase durability loss
Source
- SULFUR Wiki entry for Birth Oil (CC BY-SA 4.0), revised 2026-04-25. Values checked against the 1.0.0–1.0.6 patch notes.