V8.15

New Cosmetics
The following Champion skins have been added to the store:

The following Chroma sets have been added to the store:

The following Summoner icons have been added to store:

General

 * One for All returns from August 2, 2018 (8:00 a.m. PT) to August 13, 2018 (11:59 p.m. PT).


 * Profile stats
 * Can now see stats about your performance.


 * Pool Party 2018 event
 * Event-exclusive loot (available from August 2 to August 13, 2018)
 * Pool Party Top Lane Orb.png Top Lane Orb -
 * They contain one random skin shard for a top lane champion.
 * They also have a chance to contain a Crab Bag (6% chance), a (% chance, a gemstone skin (% chance).
 * Pool Party Jungle Orb.png Jungle Orb -
 * They contain one random skin shard for a jungle champion.
 * They also have a chance to contain a Crab Bag (6% chance), a (% chance, a gemstone skin (% chance).
 * Pool Party Mid Lane Orb.png Mid Lane Orb -
 * They contain one random skin shard for a mid lane champion.
 * They also have a chance to contain a Crab Bag (6% chance), a (% chance, a gemstone skin (% chance).
 * Pool Party ADC Orb.png ADC Orb -
 * They contain one random skin shard for a ADC champion.
 * They also have a chance to contain a Crab Bag (6% chance), a (% chance, a gemstone skin (% chance).
 * Pool Party Support Orb.png Support Orb -
 * They contain one random skin shard for a support champion.
 * They also have a chance to contain a Crab Bag (6% chance), a (% chance, a gemstone skin (% chance).
 * Pool Party Crab Bag.png Crab Bag - Random drop for event-exclusive lane orbs
 * They contain six skin shards: one assassin-champion shard, one fighter-champion shard, one mage-champion shard, one marksman-champion shard, one support-champion shard, and one tank-champion shard.

Game

 * Last-Hit Assistance
 * On patch V8.15, the last-hit assistance is removed.

Champions

 * - Full Relaunch
 * General
 * Title changed to Rogue Assassin from the Fist of Shadow.
 * Complete visual upgrade across all skins.
 * New artwork for, , , , , , ,.
 * skin reworked into.
 * New voice over.
 * New lore.
 * (Innate)
 * (Q)
 * (W)
 * (E)
 * (R)


 * Mana cost increased to from.
 * Base damage reduced to from.
 * Mana cost increased to from.
 * Base damage reduced to from.


 * Active base damage increased to from.
 * Active AP ratio increased to from.
 * On-hit magic damage AP ratio increased to from.
 * Guppy base damage increased to from.
 * Guppy AP ratio increased to from.
 * Chomper base damage increased to from.
 * Chomper AP ratio increased to from.
 * Gigalodon base damage increased to from.
 * Gigalodon AP ratio increased to from.
 * Chomper AP ratio increased to from.
 * Gigalodon base damage increased to from.
 * Gigalodon AP ratio increased to from.


 * Stats
 * Base attack damage increased to 63 from 60.
 * Base health increased to 580 from 550.
 * Base damage per stack increased to from.
 * Bonus AD ratio per stack increased to from.
 * Base damage reduced to from.
 * AD ratio reduced to from.
 * Target range reduced to 600 from 625.
 * Base damage reduction changed to 50% at all ranks from %.
 * No longer deals 50% reduced damage against monsters.
 * Base damage reduced to from.
 * Target range reduced to 850 from 900.
 * Target range reduced to 1000 from 1050.
 * No longer deals 50% reduced damage against monsters.
 * Base damage reduced to from.
 * Target range reduced to 850 from 900.
 * Target range reduced to 1000 from 1050.
 * Target range reduced to 1000 from 1050.
 * Target range reduced to 1000 from 1050.


 * Wolf's attack speed scaling reduced to from.
 * Cooldown increased to seconds from.
 * Wolf's attack speed scaling reduced to from.
 * Cooldown increased to seconds from.
 * Cooldown increased to seconds from.


 * Base damage reduced to from.
 * Bonus AD ratio increased to from.
 * Base damage reduced to from.
 * Bonus AD ratio increased to from.
 * Damage no longer scales with.
 * Damage is now increased by, up to a maximum of.
 * Bonus AD ratio increased to from.
 * Damage no longer scales with.
 * Damage is now increased by, up to a maximum of.


 * Stats
 * Base mana regeneration reduced to 11 from 15.
 * Mana cost increased to 80 from 60.
 * Mana cost increased to 80 from 60.
 * Mana cost increased to 80 from 60.


 * Stats
 * Base armor reduced to 28 from 32.
 * Base damage reduced to from.
 * Base damage reduced to from.
 * Base damage reduced to from.


 * Base damage increased to from.
 * Base damage increased to from.
 * Base damage increased to from.


 * Cooldown reduced to seconds from.
 * Maximum AD ratio increased to from.
 * Cooldown reduced to seconds from.
 * Maximum AD ratio increased to from.
 * Maximum AD ratio increased to from.

Items

 * Cost increased to from.
 * Cost increased to from.


 * Attack damage increased to 75 from 70.
 * Attack damage increased to 75 from 70.


 * Combine cost reduced to from.
 * Combine cost reduced to from.


 * Attack damage reduced to 70 from 80.
 * Critical strike damage conversion reduced to from.
 * When minions and monsters, deal.
 * total cost reduced to from.
 * attack damage reduced to 100 from 110.
 * When minions and monsters, deal.
 * total cost reduced to from.
 * attack damage reduced to 100 from 110.


 * Attack damage reduced to 50 from 65.
 * Total cost reduced to from.
 * Combine cost reduced to from.
 * Combine cost reduced to from.


 * Combine cost reduced to from.
 * Combine cost reduced to from.


 * Total cost reduced to from.
 * Combine cost reduced to from.
 * Critical strike chance reduced to 25% from 30%.
 * Critical strike chance reduced to 25% from 30%.


 * Total cost reduced to from.
 * Combine cost reduced to from.
 * Critical strike chance reduced to 25% from 30%.
 * Critical strike chance reduced to 25% from 30%.


 * Cost increased to from.
 * Cost increased to from.


 * Total cost reduced to from.
 * Combine cost reduced to from.
 * Critical strike chance reduced to 25% from 30%.
 * Critical strike chance reduced to 25% from 30%.


 * Cost increased to from.
 * Cost increased to from.


 * Total cost reduced to from.
 * Combine cost reduced to from.
 * Critical strike chance reduced to 25% from 30%.
 * Critical strike chance reduced to 25% from 30%.


 * Attack damage reduced to 65 from 75.
 * Attack speed reduced to 25% from 30%.
 * Increased damage percent reduced to % critical strike chance from %. ''Reaches 200% damage at 25% critical strike chance instead of 30%.
 * Formula changed to from.
 * Attack speed reduced to 25% from 30%.
 * Increased damage percent reduced to % critical strike chance from %. ''Reaches 200% damage at 25% critical strike chance instead of 30%.
 * Formula changed to from.


 * Combine cost reduced to from.
 * Combine cost reduced to from.


 * Attack damage reduced to 65 from 80.
 * Total cost reduced to from.
 * Combine cost reduced to from.
 * Combine cost reduced to from.

Runes

 * Stopwatch transform time increased to 10 minutes from 8.
 * Stopwatch transform time increased to 10 minutes from 8.