TFT Patch 25.18

Also numbered 15.4 in Riot’s own TFT patch numbering

Set 15: K.O. Coliseum · 10 September 2025

96 changes against patch 25.17, taken from Riot’s own game files rather than from the written notes — so it covers the values the notes leave out.

Champions (25)

  • Akali

    4gold cost
    • Attack speed0.80.7

  • Braum

    5gold cost
    • Attack speed0.80.75

  • Darius

    3gold cost
    • Attack speed0.850.8

  • Janna

    2gold cost
    • Butterfly damage110 / 165 / 260130 / 195 / 3101★ / 2★ / 3★

  • K'Sante

    4gold cost
    • Durability0.5 / 0.55 / 0.850.45 / 0.5 / 0.851★ / 2★ / 3★

  • Kai'Sa

    2gold cost
    • AD damage38 / 57 / 9036 / 54 / 841★ / 2★ / 3★

  • Leona

    4gold cost
    • Sunburst resist steal per potential1.5 / 1.5 / 1.51 / 1 / 11★ / 2★ / 3★

  • Malphite

    1gold cost
    • Health750700
    • Bonus resists20 / 20 / 2012 / 12 / 121★ / 2★ / 3★

  • Poppy

    4gold cost
    • Shield500 / 575 / 1200280 / 330 / 9001★ / 2★ / 3★
    • Base damage AD200 / 300 / 3000250 / 375 / 40001★ / 2★ / 3★
    • Secondary damage AD60 / 90 / 1000125 / 200 / 15001★ / 2★ / 3★
    • Spinning Galaxy Hammer rewritten
      Before
      Gain 575 Shield for 4 seconds. When it breaks, deal ? physical damage to the target and ? physical damage to other enemies in a 1-hex radius centered on the target. The target is Stunned for 0.5-? seconds based on how long the shield held, and other enemies are briefly Stunned.
      After
      Gain 330 Shield for 4 seconds. When it breaks, deal ? physical damage to the target and ? physical damage to other enemies in a 1-hex radius centered on the target. The target is Stunned for 0.5-? seconds based on how long the shield held, and other enemies are briefly Stunned.

  • Samira

    4gold cost
    • Q bullet damage80 / 120 / 650105 / 160 / 6501★ / 2★ / 3★

  • Senna

    3gold cost
    • AD damage385 / 580 / 960360 / 540 / 8751★ / 2★ / 3★

  • Sivir

    1gold cost
    • Attack damage4550
    • Mana6050

  • Smolder

    3gold cost
    • Fireball damage215 / 325 / 515225 / 340 / 5401★ / 2★ / 3★

  • Twisted Fate

    5gold cost
    • Physical damage120 / 180 / 1500200 / 300 / 99991★ / 2★ / 3★
    • Magic damage per mark26 / 40 / 50015 / 25 / 5001★ / 2★ / 3★

  • Udyr

    3gold cost
    • Healing160 / 200 / 250130 / 170 / 2201★ / 2★ / 3★

  • Vi

    2gold cost
    • Base heal200 / 250 / 300230 / 280 / 3301★ / 2★ / 3★

  • Yasuo

    3gold cost
    • Attack speed0.90.75

  • Yone

    5gold cost
    • Armor7075
    • Magic resist7075
    • Attack speed10.9

  • Yuumi

    4gold cost
    • Base damage per page28 / 42 / 15024 / 36 / 1501★ / 2★ / 3★

  • Ziggs

    3gold cost
    • Explosion damage200 / 300 / 465230 / 345 / 5501★ / 2★ / 3★

  • Zyra

    5gold cost
    • Bonus AS0.4 / 0.6 / 9.990.25 / 0.4 / 9.991★ / 2★ / 3★
    • Damage80 / 120 / 99990 / 135 / 9991★ / 2★ / 3★
    • Flat team AS0.15 / 0.15 / 0.150.1 / 0.1 / 0.11★ / 2★ / 3★

Traits (47)

  • Adaptive Skin

    • Total resists at 16080

  • All Out

    • AD at 140%45%

  • Attack Expert

    • Pct bonus AD at 130%35%

  • Bestest Boy

    • AD at 112%14%
    • AP at 112%14%

  • Bladenado

    • Percent damage at 120%25%

  • Bludgeoner

    • Percent ignore at 140%45%

  • Desperado

    • Percent bad damage at 1120%140%

  • Drift Duo

    Added

  • Fairy Tail

    • AP damage2 at 1125130
    • AP damage3 at 1175190
    • AP damage4 at 1250275

  • Final Ascent

    • AP per attack at 156
    • Reduced wave damage at 10.550.6

  • Final Boss

    • Damage amp at 10.040.05

  • Finalist

    • Increased da at 10.020.03
    • Increased dr at 10.020.03

  • Gather Force

    • AD pct from mana at 140%45%

  • Golden Gloves

    Added

  • Hungry Hero

    • AD per sacrifice at 10.030.04
    • Health per sacrifice at 175100

  • Hyperactive

    • Attack speed at 190100

  • Ice Bender

    • Pct spell damage at 130%25%

  • Keen Eye

    • Percent ignore at 140%45%

  • Living Wall

    • AS at 11%1.5%

  • Luchador

    • Heal ratio at 215%25%
    • Heal ratio at 435%50%

  • Mage

    • Da multiplier at 125%20%

  • Magic Expert

    • Pct bonus AP at 130%35%

  • Max Arcana

    • Base at 12220

  • Max Speed

    • Amount at 10.020.01

  • Mech Pilot

    • Other stat share at 110.8
    • Other stat share at 210.8

  • Mechablade

    • Bonus mana at 125
    • Percent health AS AS at 13%4%

  • Mighty Mech

    • Galio heal ratio at 312.1%12%
    • Galio heal ratio at 512.1%12%
    • Galio heal ratio at 712.1%12%

  • Ordinary

    • As1 at 13040
    • As2 at 14555
    • As3 at 16580
    • As4 at 185100

  • Over 9000

    • AD at 14%5%
    • AP at 14%5%
    • AS at 14%5%
    • Armor at 148
    • Health at 14050
    • MR at 148

  • Pack Tactics

    • Damage percent at 115%18%

  • Precision

    • Description rewritten
      Before
      Set Attack Speed to ?. Convert ?% Attack Speed to ?% Attack Damage. Attacks deal ?% more damage and grant ? more Mana.
      After
      Set Attack Speed to ?. Convert ?% Attack Speed to ?% Attack Damage. Attacks deal ?% more damage and grant ? more Mana.

  • Prodigy

    • Team bonus mana at 421
    • Team bonus mana at 531

  • Protector

    • Shield percent amount at 220%18%
    • Shield percent amount at 440%36%
    • Shield percent amount at 660%55%

  • Serious Slam

    • Attack scale at 11.752.1

  • Shine Brighter

    Added

  • Socialite

    • Damage amp at 10.120.1
    • Health at 1150120
    • Num rounds at 154

  • Soul Chipper

    • Magic resist reduce at 145

  • Stand Alone

    • Health ratio at 135%30%

  • Star Guardian

    • Multiplier at 31.1%1.1%
    • Multiplier at 41.2%1.1%
    • Multiplier at 51.3%1.1%
    • Multiplier at 61.4%1.1%
    • Multiplier at 71.5%1.2%
    • Multiplier at 81.5%1.2%
    • Multiplier at 91.6%1.2%

  • Starry Knight

    Added

  • Strong Spark

    • Damage at 10.090.11

  • Supreme Surge

    Added

  • Surge 66

    • AS at 115%20%

  • Tiny Terror

    • AS at 112%15%
    • Duration at 14%3%

  • Veteran

    Added

  • Wraith

    • Realm timer at 254
    • Realm timer at 454
    • Realm timer at 654

Items (24)

  • Blue Buff

    • Mana regen65
    • Description rewritten
      Before
      A golem's essence, overflowing with arcane potential.
      After
      Gain ?% additional Attack Damage and Ability Power from all sources.

  • Crown of Demacia

    • Description rewritten
      Before
      If the holder begins combat in the front 2 rows, regenerate ?-?% maximum Health every ? seconds (based on stage). If they start in the back 2 rows, gain ?% Attack Damage and Ability Power every ? seconds instead. If the holder of this item dies, you instantly lose the fight. You can remove this item by benching the holder.
      After
      If the holder is a Tank, regenerate ?-?% maximum Health every ? seconds (based on stage). Otherwise, gain ?% Attack Damage and Ability Power every ? seconds instead. If the holder of this item dies, you instantly lose the fight. You can remove this item by benching the holder.

  • Crownguard

    • Description rewritten
      Before
      Combat start: Gain a ?% max Health Shield for ? seconds. When the shield expires, gain ? Ability Power.
      After
      Combat Start: Gain a ?% max Health Shield for ? seconds. When the Shield expires, gain ? Ability Power.

  • Infinity Force

    • AD25%30%
    • AP25%30%
    • AS25%30%
    • Armor2530
    • Health250300
    • Magic resist2530

  • Kraken's Fury

    • AD20%10%
    • Description rewritten
      Before
      Attacks grant ?% stacking Attack Damage.
      After
      Attacks grant ?% stacking Attack Damage, up to ? attacks. After ? attacks, gain ?% Attack Speed.

  • Nashor's Tooth

    • AP25%15%
    • Description rewritten
      Before
      After casting an Ability, gain ?% Attack Speed for ? seconds.
      After
      Attacks grant ? bonus Mana, increased to ? if they critically strike.

  • Protector's Vow

    • Description rewritten
      Before
      Start of Combat: Gain ? Mana. At ?% Health, gain ? Mana and a Shield equal to ?% max Health.
      After
      Combat Start: Gain ? Mana. At ?% Health, gain ? Mana and a Shield equal to ?% max Health.

  • Quicksilver

    • AS30%10%
    • Description rewritten
      Before
      Combat start: Gain immunity to crowd control for ? seconds. During this time, gain ?% Attack Speed every ? seconds. [Unique - only 1 per champion]
      After
      Combat Start: Gain immunity to crowd control for ? seconds. Gain ?% stacking Attack Speed every second.

  • Radiant Blue Buff

    • AD45%30%
    • AP45%30%
    • Description rewritten
      Before
      A blessing from the golem spirits, granting overflowing arcane energy.
      After
      Gain ?% additional Attack Damage and Ability Power from all sources.

  • Radiant Crownguard

    • Description rewritten
      Before
      Combat start: Gain a ?% max Health Shield for ? seconds. When the shield expires, gain ? Ability Power.
      After
      Combat Start: Gain a ?% max Health Shield for ? seconds. When the Shield expires, gain ? Ability Power.

  • Radiant Kraken's Fury

    • AD30%20%
    • Description rewritten
      Before
      Attacks grant ?% stacking Attack Damage.
      After
      Attacks grant ?% stacking Attack Damage, up to ? attacks. After ? attacks, gain ?% Attack Speed.

  • Radiant Nashor's Tooth

    • AP60%30%
    • Description rewritten
      Before
      After casting an Ability, gain ?% Attack Speed for ? seconds.
      After
      Attacks grant ? bonus Mana, increased to ? if they critically strike.

  • Radiant Protector's Vow

    • Shield duration30%60%
    • Description rewritten
      Before
      Start of Combat: Gain ? Mana. At ?% Health, gain ? Mana and a Shield equal to ?% max Health.
      After
      Combat Start: Gain ? Mana. At ?% Health, gain ? Mana and a Shield equal to ?% max Health.

  • Radiant Quicksilver

    • AS50%25%
    • Proc attack speed0.070.06
    • Description rewritten
      Before
      Combat start: Gain immunity to crowd control for ? seconds. For ? seconds, gain ?% Attack Speed every ? seconds. [Unique - only 1 per champion]
      After
      Combat Start: Gain immunity to crowd control for ? seconds. Gain ?% stacking Attack Speed every second.

All TFT patches · All sets · Set 15: K.O. Coliseum