Collateral 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
- +1
- Sell value
- 175 SULF
- Raises
- Penetration
Card text
- Bullets penetrate: +2
- Recoil: +100%
On a gun
Each shot costs 1 more durability while Collateral Oil is applied, on top of the base 1 per shot and 1 per other enchantment, up to 6.
The Baptismal Font removes it and the Chrismatory rerolls it into another oil; see oils explained.
Oils with no penalty that also raise penetration
Other oils that raise penetration
Bad Planet OilBullets penetrate: +2; Jump power: -30%
Bystander OilBullets penetrate: +2; Disables aiming
Considerate OilBullets penetrate: +2; Damage: -25
Farsighted OilBullets penetrate: +3; Chance to consume extra ammo: +30%
Heavy Lead OilBullets Penetrate: +4; Bullet weight: ×20
Inconsiderate OilBullets penetrate: +2; Spread: +2
Jungian OilBullets penetrate: +2; Move speed: -15%
Needleye OilBullets penetrate: +2; RPM: -25%
Overdose OilBullets penetrate: +3; Max durability: -25%
Rigor OilBullets penetrate: +2; Bullet speed: -50%
Sect OilBullets penetrate: +1; No Money drops
Surgical Laser OilBullets penetrate: +3; Damage: -30%
Source
- SULFUR Wiki entry for Collateral Oil (CC BY-SA 4.0), revised 2026-03-05. Values checked against the 1.0.0–1.0.6 patch notes.