Modificador de daño

Damage modifiers refer to the buffs or debuffs to a unit that causes it to deal or receive increased or decreased damage. These are percentage values. They don't add extra flat damage but modify all damage normally done. These buffs or debuffs are only received by champion abilities, neutral buffs, on-hit effects from items and masteries.

Damage dealt modifier

These are buffs that allow the champion that has them to deal increased or decreased magic or physical damage from autoattacks, abilities, item's actives and Ignite. The raw value from the attack or ability is increased or decreased by the modifier and then applied to the target.

All damage dealt modifiers stack multiplicatively. Since multiplication is , the order is irrelevant. So if Talon uses an autoattack on a CC'd champion just after using a maxed Cutthroat on it, while affected by Zaun-Touched Bolt Augmenter de Urgot, his autoattack's damage will be modified by 107.525% (110% × 115% × 85%).

Champion abilities

Note: Only the damage modifier effect of these abilities is shown here, to read more information on each of these abilities, follow the link on each of them.

• Hextech Shrapnel Shells de Corki grants his basic attacks additional 10% true damage.
• Certain Death de Pantheon grants Spear Shot 50% additional damage to targets below 15% health.
• Diplomatic Immunity de Poppy allows her to focus intensely on one single target for 6 / 7 / 8 seconds to deal 20% / 30% / 40% increasing her damage to it from all sources.
• Wind Slash de Riven deals 2.66% increased damage for each 1% health the targets are missing (maximizing at ~200% increased damage when targets are at 25% health or less).
• Backstab de Shaco allows him to deal 20% increased damage when striking a unit from behind with his autoattacks or abilities.
• Hymn of Valor de Sona grants her Power Chord 100% additional damage.
• Torment de Swain afflicts his target, dealing damage to them over time and causing Swain to deal 8% / 11% / 14% / 17% / 20% increased damage to it for 4 seconds from all damage sources.
• Dark Sphere de Syndra deals 15% increase damage against champions when at maximum rank.
• Cutthroat de Talon allows him to blink to his target and deal 3% / 6% / 9% / 12% / 15% increased damage to it for the next 3 seconds.
• Mercy de Talon allows his autoattacks to deal 10% increased damage if his target is slowed, stunned, immobilized or suppressed.
• Tumble de Vayne grants her next attack 10% / 20% / 30% / 40% / 50% increased damage.
• Frenzy de Volibear deals 1% increased damage for each 1% health the target is missing.
• Unholy Covenant de Yorick grants him 5% increased basic attack damage for each ghoul currently summoned.
• Spinning Axe de Draven grants his next attack 30% / 45% / 60% / 75% / 80% bonus damage.

Masteries

• Archivo:Havoc mastery s3.png Havoc increases your champion's physical and magical damage by 0.67% / 1.33% / 2%.
• Archivo:Executioner mastery s3.png Executioner increases your champion's physical and magical damage by 5% to enemies under 50% of their max health.

Decreasing damage dealt

Champion abilities

Note: Only the damage modifier effect of these abilities is shown here, to read more information on each of these abilities, follow the link on each of them.

• Aria of Perseverance de Sona enhances her Power Chord, to debuff her target to deal 20% (+ 2% per 100 AP) less damage for 4 seconds.
• Zaun-Touched Bolt Augmenter de Urgot makes his autoattacks and Acid Hunter reduce all damage that his target deals by 15% for 2.5 seconds.

Summoner Spell

• Exhaust reduces damage dealt by 50% for 2.5 seconds.

Damage received modifier

These are buffs or debuffs that allow the champion that have them to receive increased or decreased magic or physical damage from autoattacks, abilities, item's actives and Ignite. The final value from the attack or ability is increased or decreased by the modifier and then directly applied to the target's health.

Armor and magic resistance damage reduction percentage count as one source of damage received modifier against physical and magical damage respectively. For example, a champion with 300 armor has 75% damage reduction from physical damage.

Damage reduction from armor and magic resistance and from any other sources stack multiplicatively.

Increasing damage received

Note: Only the damage modifier effect of these abilities is shown here, to read more information on each of these abilities, follow the link on each of them.

Champion abilities

• Hemoplague de Vladimir affects all targets hit to receive 12% increased damage from all sources for the next 5 seconds.

Items

• Deathfire Grasp causes the target to recieve a debuff which amplifies all magic damage that champion takes by 20% for 4 seconds.

Decreasing damage received

Champion abilities

Note: Only the damage modifier effect of these abilities is shown here, to read more information on each of these abilities, follow the link on each of them.

• Unbreakable Will de Alistar grants him 50% / 60% / 70% damage reduction for 7 seconds.
• Idol Of Durand Idol Of Durand de Galio grants him 50% damage reduction while channeling for up to 2 seconds.
• Courage de Garen places a defensive shield on himself, decreasing all damage taken by a 30% for 2 / 3 / 4 / 5 / 6 seconds.
• Drunken Rage de Gragas takes a long swig from his barrel, disabling his ability to cast or attack for 1 second and then receives 10% / 12% / 14% / 16% / 18% reduced damage for 3 seconds.
• Void Stone de Kassadin reduces all magic damage taken by 15%.
• Shunpo de Katarina to grant her 15% damage reduction for 1.5 seconds after blinking.
• Evolved Active Camouflage Evolved Active Camouflage de Kha'Zix takes 50% reduced damage while in stealth.
• Vengeful Maelstrom de Maokai creates a great vortex of natural energy on a nearby area reducing non-tower damage done to allied champions in the area by 20% until toggled off.
• Meditate de Master Yi grants him 50/55/60/65/70% damage reduction up to 4 seconds while channeling.
• Valiant Fighter de Poppy reduces all damage that exceeds 10% of her current health by 50%.
• Shadow Dash de Shen reduces all physical damage by 50% from taunted enemies.
• Unholy Covenant de Yorick grants him 5% damage reduction for each ghoul currently summoned.

Items

• Ninja Tabi grants the wearer 10% physical damage reduction from basic attacks.
• Odyn's Veil grants the wearer 10% reduced magic damage.

Masteries

• Archivo:Honor Guard mastery s3.png Honor Guard reduces physical and magic damage taken by 3%.
• Archivo:Reinforced Armor mastery s3.png Reinforced Armor reduces damage taken from critical strikes by 10%.
• Archivo:Safeguard mastery s3.png Safeguard reduces damage taken from turrets by 5%.

Damage immunity

There are some instances in the game where a champion is immune to receiving any kind of damage (including true damage) for a few seconds.

Champions

• Intervention de Kayle grants the target ally champion damage immunity for 2 / 2.5 / 3 seconds.
• Diplomatic Immunity de Poppy grants her complete immunity from all sources except from her target for 6 / 7 / 8 seconds.

Items

• Zhonya's Hourglass grants the user damage immunity for 2 seconds.

Flat Damage Reduction

Several champions have abilities that reduce damage by a flat amount. Flat damage reduction is factored in after armor or magic resistance^{(verify? Sion's page disagrees)}. This makes it significantly better the more resistances you have. In addition, periodic damage effects will have each tick of damage reduced. For example, Malefic Visions de Malzahar ticks 8 times, so 1 flat damage reduction would reduce its total damage by 8.

Flat damage reduction does not work against true damage.

Champions

• Tantrum de Amumu provides 2 / 4 / 6 / 8 / 10 physical flat damage reduction.
• Nimble Fighter de Fizz provides flat damage reduction against auto-attacks.
• Feel No Pain de Sion provides a 40% chance to ignore flat damage against auto-attacks.

Items

• Doran's Shield blocks 8 damage from champion basic attacks.
• Hunter's Machete provides 5 flat damage reduction against monsters.

Masteries

• Archivo:Block mastery s3.png Block reduces damage taken from champions' basic attacks by 3.
• Archivo:Tough Skin mastery s3.png Tough Skin reduces damage taken from monsters by 1 / 2.
• Archivo:Unyielding mastery s3.png Unyielding reduces damage taken from champions by 1 / 2.