Infernal Conduit

Per level³

• For Zyra, take Infernal Conduit when you have another source of damage; without one, it gives low cooldowns but stacks slowly.⁴
• With Infernal Conduit, high Ability Haste can help Singed use Fling repeatedly.⁵

• Infernal Conduit can provide cooldown reduction even when its damage does not stack quickly enough to deal much damage.⁶⁴
• Sunfire and Hollow Radiance count as Burn effects and can trigger cooldown reduction per tick.⁷⁸
• Infernal Conduit can apply stacks faster when you or a teammate also has Slow Cooker, Firebrand, or another Infernal Conduit.⁹
• A teammate's Firebrand application does not change the damage of stacks that Infernal Conduit applied earlier.¹⁰⁹
• Daisy can trigger Infernal Conduit.¹¹
• Infernal Conduit's cooldown refund increases when it is maxed.¹²
• Infernal Conduit can help Vladimir use W repeatedly, but he still needs a lot of Ability Haste.¹³¹⁴¹⁵
• With Infernal Conduit, Morgana can use W repeatedly and spend her mana quickly.¹⁶
• Infernal Conduit can help Zyra's seeds reach very low cooldowns.¹⁷
• For Heimerdinger, Shaco, and Zyra, three Infernal Conduits can be a strong combination.¹⁸
• For Briar, Firebrand with Infernal Conduit can provide cooldown reduction similar to Mystic Punch with Reverberation.¹⁹
• An Udyr build with Infernal Conduit can use W repeatedly and provide Rite of Ruin shields.²⁰

• Rumble can use Harpoons very quickly by overheating with E while using Infernal Conduit.²¹

Earlier formats

• Patch 25.23 fixed a bug where some champions with Infernal Conduit got 0-second cooldowns on certain abilities.²² 8x2 duos
• Taric's Q cooldown becomes 15 seconds after his E triggers Infernal Conduit, matching the time needed to gain a stack of Starlight's Touch instead of its normal 3-second cooldown.²³ 8x2 duos
• With Infernal Conduit, Vladimir can use W repeatedly when he has a lot of Ability Haste.²⁴ 8x2 duos
• Infernal Conduit's cooldown reduction does not work despite stacks being applied.²⁵²⁶ 8x2 duos
• For Singed, Infernal Conduit works well with Ability Haste.²⁷ 8x2 duos
• With Infernal Conduit on Brand, applying a burn and then leaving the fight can let the burn keep dealing damage.²⁸ 8x2 duos
• After a change intended to prevent cooldown reduction from exceeding its intended amount when multiple enemies were burning, Infernal Conduit stopped working in Arena.²⁹³⁰ 8x2 duos
• Infernal Conduit and Pyromancer's Cloak could deal enough damage for Brand to focus on buying stats.³¹ 8x2 duos
• A Brand build could pair Infernal Conduit with Blackfire Torch, Liandry's Torment, Hellfire Hatchet, and Perplexity for burns, damage amplification, and penetration.³² 8x2 duos
• Infernal Conduit could stack burn damage on Brand when he hit an enemy with a burn ability.³³ 8x2 duos
• Infernal Conduit could be paired with Hellfire Hatchet and Pyromancer's Cloak on Brand.³⁴ 8x2 duos
• A Yuumi build could include Hellfire Hatchet alongside Infernal Conduit or Pyromancer's Cloak.³⁵ 8x2 duos
• Amumu's W can trigger Infernal Conduit every second.³⁶ 8x2 duos
• Infernal Conduit was an option in a Vladimir build with Eureka, Goliath, and With Haste; the build paired Wooglet's Witchcap, Demonic Embrace, Kinkou Jitte, and Pyromancer's Cloak with two of Demon King's Crown, Riftmaker, and Liandry's Anguish.³⁷ 8x2 duos
• Infernal Conduit was an option in a Vladimir build with Eureka, Goliath, and Raid Boss, paired with Wooglet's Witchcap, Demonic Embrace, Bloodmail, Demon King's Crown, Dragonheart, and Kinkou Jitte or Riftmaker.³⁸ 8x2 duos
• Infernal Conduit could be a possible final augment for Lillia.³⁹ 8x2 duos

A Vladimir build paired Infernal Conduit with Apex Inventor, Pyromancer's Cloak, Unending Despair, Redemption, and Wooglet's Witchcap.⁴⁰ 8x2 duos

• A burn build could pair Infernal Conduit with Ethereal Weapon, Firebrand, Spatula, and Pyromancer's Cloak.⁴¹ 8x2 duos
• A Karma build could pair Infernal Conduit with Critical Healing, Spirit Infusion, Holy Fire, Rite of Ruin, Moonstone, Staff of Flowing Water, and Wordless Promise.⁴⁰ 8x2 duos
• Infernal Conduit could let Vladimir use W repeatedly when he had enough burn stacks and additional cooldown reduction.⁴² 8x2 duos
• Infernal Conduit with other cooldown reduction could reset cooldowns.⁴³ 8x2 duos
• Infernal Conduit's cooldown reduction could let Amumu spam Q instead of lowering its recharge cooldown.⁴⁴ 8x2 duos
• Vladimir could use Infernal Conduit to max W alongside a high Ability Haste augment and some omnivamp.⁴⁵ 8x2 duos
• Vladimir's Infernal Conduit combination worked especially well once his pool had a cooldown.⁴⁶ 8x2 duos
• Brand could pair with Infernal Conduit.⁴⁷ 8x2 duos
• Infernal Conduit could be one of the augments in an anvil build when a partner had a strong first augment, such as Brand with Infernal Conduit.⁴⁸ 8x2 duos
• Blitzcrank's R passive no longer counted for Infernal Conduit.⁴⁹⁵⁰ 8x2 duos
• Burns from Firebrand and Infernal Conduit could stack, with auto attacks adding to Infernal Conduit's burn stacks and cooldown reduction.⁵¹ 8x2 duos