Corrosion

Supports any skill that HitsHit DamageAny damage that isn't damage over time is Hit damage. Damaging Ailments which result from a Hit will calculate their damage from that Hit, and will not subsequently have Damage modifiers applied directly to them. As a result of this, raising Hit Damage will result in more powerful Damaging Ailments innately. enemies, causing PoisonPoisonPoison is an Ailment that deals Chaos damage over time, and lasts 2 seconds by default. Damage from Poison bypasses Energy Shield. Physical and Chaos damage from Hits Contribute to Poison Magnitude. Damage does not Contribute to Poison chance, so it cannot be inflicted without an explicit source of Poison chance. The base Magnitude of Poison is Chaos damage per second equal to 20% of the Pre-mitigation Physical and Chaos damage of the Hit that inflicted it. This magnitude is not further affected by any modifiers to the damage you deal. Modifiers and Debuffs that affect the enemy's ability to mitigate damage (such as Shock) can affect the damage the enemy takes from Poison, but any such modifiers that specifically apply to Hit damage (such as Penetration) do not affect Poison damage. it applies to also BreakArmour BreakSome Skills, Items, Support Gems and other effects can Break Armour, which lowers a target's Armour by a specified amount. If this brings the target's Armour value to 0, their Armour is Fully Broken for 12 seconds, or 4 seconds for players. On top of not benefitting from Armour, non-player targets with Fully Broken Armour take 20% increased Physical damage from Hits. Players Break 3 times Armour against Normal Monsters and 2 times Armour against Magic Monsters. enemy ArmourArmourArmour reduces Damage taken from Hits. By default, Armour only applies to Physical Damage. Damage reduction from Armour is proportional to the amount of Damage, and is more effective at reducing smaller hits.. Cannot support skills that ConsumeEffect ConsumptionMultiple effects on enemies can be Consumed. Only one Consumption benefit can occur at once, and Consumption effects from Skills will take priority over those from other sources. Consuming a Debuff on an enemy causes the enemy to be immune to that Debuff for 1 seconds. Fully BrokenArmour BreakSome Skills, Items, Support Gems and other effects can Break Armour, which lowers a target's Armour by a specified amount. If this brings the target's Armour value to 0, their Armour is Fully Broken for 12 seconds, or 4 seconds for players. On top of not benefitting from Armour, non-player targets with Fully Broken Armour take 20% increased Physical damage from Hits. Players Break 3 times Armour against Normal Monsters and 2 times Armour against Magic Monsters. ArmourArmourArmour reduces Damage taken from Hits. By default, Armour only applies to Physical Damage. Damage reduction from Armour is proportional to the amount of Damage, and is more effective at reducing smaller hits..

Place into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.