It is a Skill Gem.
Attack
AoE, Projectile
Tier: 9 (Mercenary)
Level: 14
Cost: 41 Mana
Cooldown Time: 4.00 sec (3 uses)
Attack Speed: 150% of base
Attack Damage: 75%
Requires: Level 52, 63 Str, 63 Dex
Fire a bouncing grenade that releases a pool of oil and covers nearby enemies in oil after a delay. The oil can be ignited by Burning or Fire Areas.
Skills can be managed in the Skills Panel.
In Path of Exile 2, the Oil Grenade skill brings an explosive mix of AoE damage, projectile mechanics, and elemental synergy. This unique skill allows you to lob a bouncing grenade that coats enemies in oil, which can then be ignited by fire-based abilities or burning areas, leading to massive area damage over time. Perfect for Mercenary builds looking to control large groups of enemies with fire traps and delayed explosions.
Oil Grenade is a strategic projectile attack skill that blends AoE damage, debuffs, and fire interactions. Here’s how it works:
Projectile Attack: When activated, you fire a grenade that bounces off the ground or enemies. After a short delay, it explodes, releasing a pool of oil in the area.
Oil Application: The grenade applies oil to all nearby enemies. This oil can be ignited by Burning effects or Fire Areas, dealing fire damage over time and causing high AoE damage if properly timed or triggered.
Delayed Explosion: The oil persists for 1.60 seconds, giving you some time to trigger fire damage effects on enemies before it dissipates. This is where the secondary duration of 5 seconds comes into play, giving your fire sources enough time to ignite the oil.
Fire Damage Synergy: The most obvious synergy for Oil Grenade is fire-based attacks. Using this skill with Burning effects or Fire Areas allows you to maximize the damage potential by igniting the oil pool, which results in massive AoE fire damage. Combining Oil Grenade with fire skills like Flameblast, Fireball, or Fire Trap will allow you to quickly clear groups of enemies.
Burning or Fire Areas: You can trigger the oil ignition with Burning effects, which may include fire-based spells or burning ground effects. It’s also possible to use fire traps to ignite the oil when it lands, especially with timed detonations or controlled fire zones.
Projectile Control: The bouncing nature of the grenade adds an element of unpredictability, but it also allows you to hit multiple enemies with a single grenade throw. When properly aimed, this skill can cover a large area with oil, setting up fire-based damage zones and preventing enemies from escaping the blast radius.
To maximize the potential of Oil Grenade, combining it with the right skills and abilities is key. Here are a few ideas for creating powerful synergies:
Timing Is Key: Since the oil pool lasts for 1.6 seconds, you’ll need to set up a fire source or burning effect before or after the oil is deployed to ensure a successful ignition.
Use with Fire Traps: Fire Traps are a fantastic way to ignite the oil pools created by the Oil Grenade. You can deploy a Fire Trap near where the grenade lands, ensuring that enemies caught in the blast radius will suffer fire damage.
Mana Management: Given the high mana cost of the skill, it’s essential to build around mana regeneration or mana leech to keep Oil Grenade up and running. Consider pairing it with mana-on-hit or mana regeneration modifiers to offset the cost.
Spread Oil Across the Battlefield: Since the grenade bounces, try to aim at choke points or clusters of enemies. This lets you hit multiple targets at once and spreads the oil pools across a wider area, increasing the chances of igniting enemies.
Oil Grenade is an incredibly fun and powerful skill for Mercenary builds, offering a unique combination of AoE damage, projectile mechanics, and fire synergy. Whether you’re playing a fire damage build or simply want to add some explosive area control to your arsenal, Oil Grenade is an excellent tool for taking down large groups of enemies and inflicting devastating fire damage over time. With the right setup, Oil Grenade can become a game-changing ability in both boss fights and mob clearing scenarios.