Ability Cooldown - Revision history

~2026-LaneFireUrn1085: /* Calculation */ change calculation to dynamically pull frmo itemdata like the pages for range / duration. also changed the items around because Diviner's Kevlar no longer gives cooldown reduction

2026-09-10T17:13:59Z

Calculation: change calculation to dynamically pull frmo itemdata like the pages for range / duration. also changed the items around because Diviner's Kevlar no longer gives cooldown reduction

← Older revision		Revision as of 17:13, 10 September 2026
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	'''Example:'''		'''Example:'''
	With '''~~12%~~''' ~~Cooldown Reduction~~ from {{ItemIcon\|~~Diviner's Kevlar~~}} and '''~~16%~~''' from {{ItemIcon\|~~Superior Cooldown~~}}:		With '''{{ItemData\|{{#vardefineecho: Item1\|Superior Cooldown}}\|CooldownReduction}}''' from {{ItemIcon\|{{#var: Item1}}}} and '''{{ItemData\|{{#vardefineecho: Item2\|Spellslinger}}\|CooldownReduction}}''' from {{ItemIcon\|{{#var: Item2}}}}:
	# Convert percentages to decimals: ~~0.12~~ and ~~0.16~~.		# Convert percentages to decimals: {{ItemData\|{{#var: Item1}}\|CooldownReduction}} to {{#vardefineecho: Item1Duration\|{{#expr: {{#replace: {{ItemData\|{{#var: Item1}}\|CooldownReduction}}\|%\|}} / 100}}}} and {{ItemData\|{{#var: Item2}}\|CooldownReduction}} to {{#vardefineecho: Item2Duration\|{{#expr: {{#replace: {{ItemData\|{{#var: Item2}}\|CooldownReduction}}\|%\|}} / 100}}}}.
	# Subtract from 1: (1 - ~~0.12~~) = '''~~0.88~~''' and (1 - ~~0.16~~) = '''~~0.84~~'''.		# Subtract from 1: (1 - {{#var: Item1Duration}}) = '''{{#expr: 1 - {{#var: Item1Duration}}}}''' and (1 - {{#var: Item2Duration}}) = '''{{#expr: 1 - {{#var: Item2Duration}}}}'''.
	# Multiply the remainders: ~~0.88~~ × ~~0.84~~ = '''~~0.7392~~'''.		# Multiply the remainders: {{#expr: 1 - {{#var: Item1Duration}}}} × {{#expr: 1 - {{#var: Item2Duration}}}} = '''{{#vardefineecho: CombinedItemDuration\|{{#expr: (1 - {{#var: Item1Duration}}) * (1 - {{#var: Item2Duration}}) round 4}}}}'''.
	# Subtract from 1: 1 - ~~0.7392~~ = '''~~0.2608~~'''.		# Subtract from 1: 1 - {{#var: CombinedItemDuration}} = '''{{#expr: 1 - {{#var: CombinedItemDuration}} round 4}}'''.
	# Total Cooldown Reduction is ~~approximately~~ '''26%''', not 28%.		# Total Cooldown Reduction is '''{{#expr: (1 - {{#var: CombinedItemDuration}}) * 100 round 1}}%''', not {{#expr: ({{#var: Item1Duration}} + {{#var: Item2Duration}}) * 100 round 1}}%.

	== Sources of Ability Cooldown Reduction ==		== Sources of Ability Cooldown Reduction ==

~2026-LaneFireUrn1085: add note that Ability Cooldown does not affect items unlike Ability Range and Ability Duration

2026-09-10T16:12:35Z

add note that Ability Cooldown does not affect items unlike Ability Range and Ability Duration

← Older revision		Revision as of 16:12, 10 September 2026
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	In the in-game HUD, ability cooldowns only show decimal values below 2s.		In the in-game HUD, ability cooldowns only show decimal values below 2s.

			Unlike [[Ability Range]] and [[Ability Duration]], ability cooldown does not affect items. Items are only affected by a separate stat called [[Ability Cooldown#Item Cooldown\|Item Cooldown Reduction]] which is granted by {{ItemIcon\|Transcendent Cooldown}}.

	===Charged Abilities===		===Charged Abilities===

Gammaton32: /* Sources of Ability Cooldown Reduction */ egg

2026-08-20T16:01:13Z

Sources of Ability Cooldown Reduction: egg

← Older revision		Revision as of 16:01, 20 August 2026
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	{{Item stat table\|Ability Cooldown Reduction}}		{{Item stat table\|Ability Cooldown Reduction}}
	* {{ItemIcon\|Witchmail}} has a passive that reduces the cooldown of a random ability as the player takes [[Spirit Damage]].		* {{ItemIcon\|Witchmail}} has a passive that reduces the cooldown of a random ability as the player takes [[Spirit Damage]].
			* {{ItemIcon\|Golden Goose Egg}} grants random [[Permanent Buffs]], including Cooldown Reduction.

	===Map Spawns===		===Map Spawns===

Gammaton32: /* Overview */ info

2026-08-13T12:38:12Z

Overview: info

← Older revision		Revision as of 12:38, 13 August 2026
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	==Overview==		==Overview==
	Cooldowns range from a few seconds, as in {{HeroIcon\|Lady Geist}}'s {{AbilityIcon\|Malice}}, to a few minutes, as in {{HeroIcon\|Dynamo}}'s {{AbilityIcon\|Singularity}}. Ability cooldowns can be reduced by acquiring the Cooldown Reduction stat, which reduces the cooldown by a percentage of base [[ability]] time.		Cooldowns range from a few seconds, as in {{HeroIcon\|Lady Geist}}'s {{AbilityIcon\|Malice}}, to a few minutes, as in {{HeroIcon\|Dynamo}}'s {{AbilityIcon\|Singularity}}. Ability cooldowns can be reduced by acquiring the Cooldown Reduction stat, which reduces the cooldown by a percentage of base [[ability]] time.

			In the in-game HUD, ability cooldowns only show decimal values below 2s.

	===Charged Abilities===		===Charged Abilities===

LVL: Simplified math

2026-03-12T16:58:40Z

Simplified math

← Older revision		Revision as of 16:58, 12 March 2026
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	'''Ability Cooldown''' is the time it takes for an [[Ability]] to be usable again.		'''Ability Cooldown''' is the time it takes for an [[Ability]] to be usable again.

	==Overview==		==Overview==
	Cooldowns range from a few seconds, as in {{HeroIcon\|Lady Geist}}'s {{AbilityIcon\|Malice}}, to a few minutes, as in {{HeroIcon\|Dynamo}}'s {{AbilityIcon\|Singularity}}. Ability cooldowns can be reduced by acquiring the Cooldown Reduction stat, which reduces the cooldown by a percentage of base [[ability]] time.		Cooldowns range from a few seconds, as in {{HeroIcon\|Lady Geist}}'s {{AbilityIcon\|Malice}}, to a few minutes, as in {{HeroIcon\|Dynamo}}'s {{AbilityIcon\|Singularity}}. Ability cooldowns can be reduced by acquiring the Cooldown Reduction stat, which reduces the cooldown by a percentage of base [[ability]] time.

	===Charged Abilities===		===Charged Abilities===
	Some abilities can acquire multiple charges. In those cases, the ability cooldown represents the time for a charge to become available again after being used. This should not be confused with the time between charges, which describes the delay after using a charge that a different charge can be used.		Some abilities can acquire multiple charges. In those cases, the ability cooldown represents the time for a charge to become available again after being used. This should not be confused with the time between charges, which describes the delay after using a charge that a different charge can be used.

	===~~Stacking~~===		== Calculation ==
	Despite being presented in-game as +X% Cooldown Reduction, different sources of cooldown reduction stack multiplicatively, not additively. With <math>n</math> different sources of cooldown reduction, total cooldown reduction is given by:

	~~<math>CR_{Total}~~ = ~~1 - \prod_{i~~=~~1}^n (1~~ - ~~CR_i)</math>~~		=== Calculating Cooldown Reduction ===
			Despite being presented in-game as +X% Cooldown Reduction, multiple sources stack '''multiplicatively''', not additively:

	~~For example, with 12% Cooldown Reduction from~~ {~~{ItemIcon\|Diviner's Kevlar}} and 16%~~ Cooldown Reduction ~~from {{ItemIcon\|Superior Cooldown}~~}~~, total cooldown reduction is:~~		<math>\text{Total Cooldown Reduction} = 1 - (1 - CR_1) \times (1 - CR_2) \dots</math>

	~~<math>CR_~~{~~Total~~} = 1 - (1 - 0.12) ~~\times~~ (1 - 0.16) ~~\approx~~ 26%~~</math>~~		'''Example:'''
			With '''12%''' Cooldown Reduction from {{ItemIcon\|Diviner's Kevlar}} and '''16%''' from {{ItemIcon\|Superior Cooldown}}:
			# Convert percentages to decimals: 0.12 and 0.16.
			# Subtract from 1: (1 - 0.12) = '''0.88''' and (1 - 0.16) = '''0.84'''.
			# Multiply the remainders: 0.88 × 0.84 = '''0.7392'''.
			# Subtract from 1: 1 - 0.7392 = '''0.2608'''.
			# Total Cooldown Reduction is approximately '''26%''', not 28%.

	== Sources of Ability Cooldown Reduction ==		== Sources of Ability Cooldown Reduction ==

LVL: /* Map Spawns */ Updated powerup stats

2025-11-29T20:48:18Z

Map Spawns: Updated powerup stats

← Older revision		Revision as of 20:48, 29 November 2025
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	===Map Spawns===		===Map Spawns===
	* [[Golden Statue\|Golden Statues]] have a chance to drop a permanent Cooldown Reduction buff.		* [[Golden Statue\|Golden Statues]] have a chance to drop a permanent Cooldown Reduction buff.
	* [[Powerup]] runes can provide a temporary Casting buff that provides +'''12'''% to +'''25'''% Cooldown Reduction for 160 seconds (scaling with game time from 5 to 40 minutes).		* [[Powerup]] runes can provide a temporary Casting buff that provides +'''12'''% to +'''20'''% Cooldown Reduction for 160 seconds (scaling with game time from 5 to 40 minutes).

	== Item Cooldown ==		== Item Cooldown ==

Gammaton32: /* Item Cooldown */

2025-09-16T03:42:26Z

Item Cooldown

← Older revision		Revision as of 03:42, 16 September 2025
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	Item Cooldown is the time it takes for an [[Item]] to be usable again. This includes both [[Active]] and Passive items.		Item Cooldown is the time it takes for an [[Item]] to be usable again. This includes both [[Active]] and Passive items.

	Charge-up items such as {{ItemIcon\|Tankbuster}} and {{ItemIcon\|Mercurial Magnum}} are not affected by Item Cooldown Reduction.		[[Charge-Up]] items such as {{ItemIcon\|Tankbuster}} and {{ItemIcon\|Mercurial Magnum}} are not affected by Item Cooldown Reduction.

	=== Sources of Item Cooldown Reduction ===		=== Sources of Item Cooldown Reduction ===

Gammaton32: icons

2025-08-04T06:33:50Z

icons

← Older revision		Revision as of 06:33, 4 August 2025
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	==Overview==		==Overview==
	Cooldowns range from a few seconds, as in ~~[[Lady Geist~~\|Lady Geist's]] Malice, to a few minutes, as ~~[[Dynamo~~\|Dynamo's]] Singularity. Ability cooldowns can be reduced by acquiring the Cooldown Reduction stat, which reduces the cooldown by a percentage of base [[ability]] time.		Cooldowns range from a few seconds, as in {{HeroIcon\|Lady Geist}}'s {{AbilityIcon\|Malice}}, to a few minutes, as in {{HeroIcon\|Dynamo}}'s {{AbilityIcon\|Singularity}}. Ability cooldowns can be reduced by acquiring the Cooldown Reduction stat, which reduces the cooldown by a percentage of base [[ability]] time.

	===Charged Abilities===		===Charged Abilities===
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	<math>CR_{Total} = 1 - \prod_{i=1}^n (1 - CR_i)</math>		<math>CR_{Total} = 1 - \prod_{i=1}^n (1 - CR_i)</math>

	For example, with 12% Cooldown Reduction from [[Diviner's Kevlar]] and 16% Cooldown Reduction from ~~[[Improved~~ Cooldown]], total cooldown reduction is:		For example, with 12% Cooldown Reduction from {{ItemIcon\|Diviner's Kevlar}} and 16% Cooldown Reduction from {{ItemIcon\|Superior Cooldown}}, total cooldown reduction is:

	<math>CR_{Total} = 1 - (1 - 0.12) \times (1 - 0.16) \approx 26%</math>		<math>CR_{Total} = 1 - (1 - 0.12) \times (1 - 0.16) \approx 26%</math>
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	== Sources of Ability Cooldown Reduction ==		== Sources of Ability Cooldown Reduction ==
	{{Item stat table\|Ability Cooldown Reduction}}		{{Item stat table\|Ability Cooldown Reduction}}
			* {{ItemIcon\|Witchmail}} has a passive that reduces the cooldown of a random ability as the player takes [[Spirit Damage]].

	===Map Spawns===		===Map Spawns===
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	== Item Cooldown ==		== Item Cooldown ==
	Item Cooldown is the time it takes for an [[Item]] to be usable again. This includes both [[Active]] and Passive items.		Item Cooldown is the time it takes for an [[Item]] to be usable again. This includes both [[Active]] and Passive items.

			Charge-up items such as {{ItemIcon\|Tankbuster}} and {{ItemIcon\|Mercurial Magnum}} are not affected by Item Cooldown Reduction.

	=== Sources of Item Cooldown Reduction ===		=== Sources of Item Cooldown Reduction ===

Gammaton32: added item cooldown

2025-07-05T05:42:17Z

added item cooldown

← Older revision		Revision as of 05:42, 5 July 2025
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	== Sources of Ability Cooldown Reduction ==		== Sources of Ability Cooldown Reduction ==
	~~Items that reduce the cooldown of all abilities:~~
	{{Item stat table\|Ability Cooldown Reduction}}		{{Item stat table\|Ability Cooldown Reduction}}

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	* [[Golden Statue\|Golden Statues]] have a chance to drop a permanent Cooldown Reduction buff.		* [[Golden Statue\|Golden Statues]] have a chance to drop a permanent Cooldown Reduction buff.
	* [[Powerup]] runes can provide a temporary Casting buff that provides +'''12'''% to +'''25'''% Cooldown Reduction for 160 seconds (scaling with game time from 5 to 40 minutes).		* [[Powerup]] runes can provide a temporary Casting buff that provides +'''12'''% to +'''25'''% Cooldown Reduction for 160 seconds (scaling with game time from 5 to 40 minutes).

			== Item Cooldown ==
			Item Cooldown is the time it takes for an [[Item]] to be usable again. This includes both [[Active]] and Passive items.

			=== Sources of Item Cooldown Reduction ===
			{{Item stat table\|Item Cooldown Reduction}}

	{{Stats}}		{{Stats}}

Gammaton32 at 00:13, 5 July 2025

2025-07-05T00:13:20Z

← Older revision		Revision as of 00:13, 5 July 2025
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	'''Ability Cooldown''' is the time it takes for an [[Ability]] to be usable again~~. This stat also affects [[Item]] cooldowns~~.		'''Ability Cooldown''' is the time it takes for an [[Ability]] to be usable again.

	==Overview==		==Overview==
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	<math>CR_{Total} = 1 - (1 - 0.12) \times (1 - 0.16) \approx 26%</math>		<math>CR_{Total} = 1 - (1 - 0.12) \times (1 - 0.16) \approx 26%</math>

	== Sources of Cooldown Reduction ==		== Sources of Ability Cooldown Reduction ==
	Items that reduce the cooldown of all abilities ~~and items~~:		Items that reduce the cooldown of all abilities:
	{{Item stat table\|Cooldown Reduction}}		{{Item stat table\|Ability Cooldown Reduction}}

	===Map Spawns===		===Map Spawns===