Attack effects are effects that trigger on a champion's basic attacks.
- On-hit damage has a gold value of
25 per point.
Outgoing Effects
On Attacking
The following effects trigger when a champion completes their basic attack's windup.
- Champion abilities
- Items
Guinsoo's Rageblade- Kircheis Shard (stacking)
- Kraken Slayer ( Wyrmfallen Sacrifice) (stacking)
- Navori Quickblades
- Phantom Dancer
- Rapid Firecannon (stacking)
- Runaan's Hurricane
- Stormrazor (stacking)
- Runes
- Fleet Footwork (stacking)
- Hail of Blades
- Lethal Tempo
On Hitting
The following effects trigger when a champion's basic attack has hit the target.
Hits do not occur if the target is invalid or if the target 
dodges or 
blocks the attack, or if you are 
blinded, which causes you to miss the attack.
- Champion abilities
- Items - Passive Effects
- Blade of the Ruined King
- Dead Man's Plate
- Doran's Ring
- Doran's Shield
- Duskblade of Draktharr ( Draktharr's Shadowcarver)
- Eclipse ( Syzygy)
- Frostfire Gauntlet ( Rimeforged Grasp)
- Guinsoo's Rageblade
- Kircheis Shard (energized)
- Manamune
- Nashor's Tooth
- Noonquiver
- Rageknife
- Rapid Firecannon (energized)
- Recurve Bow
- Serpent's Fang
- Stormrazor (energized)
- Sunfire Aegis ( Forgefire Crest)
- Tiamat
- Titanic Hydra
- Trinity Force ( Infinity Force)
- Turbo Chemtank
- Umbral Glaive
- Wit's End
- Items - Triggered Effects
- Runes
On Disabling
The following effects trigger whenever a champion applies a specific 
crowd control effect.
- Items
- Abyssal Mask
- Dead Man's Plate
- Horizon Focus
- Imperial Mandate ( Seat of Command)
- Thornmail
- Zeke's Convergence
- Runes
- Other
Recipient Effects
The following effects are triggered upon being hit by a basic attack.
Deflecting
- Champion abilities
- Items
Parrying
The following effects parry basic attacks, preventing them from hitting, and thus preventing effects that are consumed or are triggered on-hit to occur.
Other
- Items
Applying on-hit effects
The following apply on-hit effects:
Champion abilities
- Akshan's Dirty Fighting and Heroic Swing (25% effectiveness)
- Aphelios' Onslaught (25% effectiveness), Duskwave and Moonlight Vigil
- Elise's Venomous Bite
- Evelynn's Whiplash and Empowered Whiplash
- Ezreal's Mystic Shot
- Fiora's Lunge
- Fizz's Urchin Strike
- Gangplank's Parrrley
- Graves' New Destiny
- Irelia's Bladesurge
- Katarina's Sinister Steel, Shunpo, and Death Lotus (25 / 30 / 35% effectiveness)
- Kayle's Starfire Spellblade
- Lucian's Lightslinger
- Master Yi's Double Strike
- Miss Fortune's Double Up
- Pantheon's Empowered Shield Vault
- Renekton's Ruthless Predator
- Senna's Piercing Darkness
- Shyvana's Twin Bite
- Twitch's Spray and Pray
- Urgot's Purge (50% effectiveness)
- Viego's Blade of the Ruined King and Heartbreaker
- Volibear's Frenzied Maul
- Warwick's Jaws of the Beast and Infinite Duress
- Yasuo's Steel Tempest
- Yone's Mortal Steel
- Zeri's Burst Fire
Items
Applying on-attack effects
The following apply on-attack effects:
Champion Abilities
- Akshan's Dirty Fighting
- Aphelios' Onslaught ( Energized only)
- Ezreal's Mystic Shot
- Fiora's Lunge ( Energized only)
- Gangplank's Parrrley
- Graves' New Destiny
- Katarina's Death Lotus (25 / 30 / 35% effectiveness)
- Lucian's Lightslinger
- Master Yi's Double Strike
- Miss Fortune's Double Up (first unit only)
- Shyvana's Twin Bite
- Urgot's Purge (50% effectiveness)
- Volibear's Frenzied Maul
- Warwick's Jaws of the Beast and Infinite Duress
- Yasuo's Steel Tempest
- Yone's Mortal Steel
- Zeri's Burst Fire
Abilities that trigger attack effects and ability effects
The following abilities apply both attack effects and spell effects:
- Blitzcrank's Power Fist
- Camille's Precision Protocol
- Darius' Crippling Strike
- Dr. Mundo's Blunt Force Trauma
- Evelynn's Whiplash and Empowered Whiplash
- Ezreal's Mystic Shot
- Fiora's Lunge
- Fizz's Urchin Strike
- Gangplank's Parrrley
- Garen's Decisive Strike
- Hecarim's Devastating Charge
- Irelia's Bladesurge
- Jax's Empower
- Kassadin's Nether Blade
- Kayle's Starfire Spellblade
- Miss Fortune's Double Up
- Nidalee's Takedown
- Shyvana's Twin Bite
- Senna's Piercing Darkness
- Trundle's Chomp
- Vayne's Tumble
- Volibear's Thundering Smash and Frenzied Maul
- Warwick's Jaws of the Beast and Infinite Duress
- Wukong's Crushing Blow
- Yorick's Last Rites
Note that, however, the damage dealt by these abilities is not classified as ability damage, except in the case of 
Whiplash and the magic damage portion of 
Urchin Strike. Except in those cases, the damage dealt by these abilities will not benefit from 
spell vamp. It is possible with Non-Damaging Abilities (above)—the implementation of this change could have been to have these abilities deal an additional 0 
spell damage.
References
