Pyromancer's Cloak

Stats

Values as the League of Legends Wiki's item data lists them, for every mode; the data doesn't state their units.

Effects

• Spark (unique): Basic attacks and ability hits against enemies inflicts them with a Burn that deals100 to 350 magic damage over 3 seconds.
• Cleansing Flame (unique): Inflicting an enemy champion with a Burn effect releases a fireball from the target, landing to a location near you after 0.5 seconds. Upon landing, a blaze is created at the impact area with a radius of 175 units, lasting for 5 seconds (3 second cooldown per target). While you are within the blaze, gain 20% bonus total movement speed, lingering for 0.75 seconds after exiting, and heal for 60 to 150 upon entering and each second of the blaze's lifetime thereafter. While enemies are within the blaze, they are dealt 100 magic damage every second. For each unique Burn effect source that you have, up to 10, increase the blaze's size by 40 units, and its strength by 4% bonus total movement speed and 30 healing per second for the buff and 60 magic damage per tick for the enemy effect.³

• Fizz can pair Pyromancer's Cloak with Double Tap, Jeweled Gauntlet or Vulnerability, and Burn effects.⁵
• Pyromancer's Cloak works well with Holy Fire on healing support champions.⁶
• Pyromancer's Cloak with Infernal Conduit is a build for Shaco.⁷
• A build with Pyromancer's Cloak and Burn effects can work on Yorick; his ghouls apply Burn effects, so one E hit can cause repeated Burn applications, and more Burn augments can add to the build.⁸

• Allies can heal from each other's Pyromancer's Cloak blazes when they have their own copy.⁹¹⁰
• Pyromancer's Cloak can trigger Night Harvester, and an attack can trigger Night Harvester, Pyromancer's Cloak and Hellfire Hatchet together.¹¹
• Since patch 26.13, Wordless Promise counts as a Burn for Pyromancer's Cloak and Burn augments.¹²
• Pyromancer's Cloak counts some additional effects as Burn sources.¹³
• Redemption's Burn does not give Pyromancer's Cloak a stack.¹⁴¹⁵
• Immolate items count as individual Burns for Pyromancer's Cloak.¹⁶
• Blackfire Torch adds Burn stacks for Pyromancer's Cloak.¹⁷

• Glass Cannon does not work on Pyromancer's Cloak damage.¹⁸¹⁹
• The Elder Dragon buff does not count as a Pyromancer's Cloak stack.²⁰

• Since patch 26.10, the per-champion cooldown is 5 seconds, and the blaze area increase per additional Burn source is 30 units.²¹
• Elder Dragon's buff and spells from champions such as Brand and Annie counted as Burn effects early on.²²

Earlier formats

• Snowball could trigger Pyromancer's Cloak when it hit an enemy.²⁵ 8x2 duos
• Pyromancer's Cloak counted as a Burn for Red Buff.²⁶ 8x2 duos
• The Hybrid augment's empowerment on both procs could apply to Pyromancer's Spark.²⁷ 8x2 duos
• Apex Inventor doubled Pyromancer's fire orbs.²⁸ 8x2 duos
• Pyromancer's Cloak was an early pick because health and healing items were generally strong early; Fire Sale helped get value faster, even with a good Prismatic item.²⁹ 8x2 duos
• Building shields, cooldown reduction, mana and Pyromancer's Cloak let support champions spam their abilities.³⁰ 8x2 duos
• Singed with Pyromancer's Cloak, Sanguine Gift and Apex Inventor filled the arena with flame pools.³¹ 8x2 duos
• Apex Inventor could make Pyromancer's Spark apply with each hit of Ashe's W.³² 8x2 duos
• Pyromancer's Cloak could apply to both enemies when Ashe hit them with W.³³ 8x2 duos
• Swain could use Pyromancer's Cloak with Apex Inventor and stasis to create multiple Pyromancer's fields around him while his ultimate was active.³⁴ 8x2 duos