TFT Patch 15.9: K.O. Coliseum's Final Round & New Set Tease! (2025)

Get ready, Tacticians! Teamfight Tactics (TFT) patch 15.9 is here, and it's bringing the curtain down on the K.O. Coliseum before the next exciting set arrives! This update is packed with changes, buffs, and a whole lot of Choncc-flavored fun. Let's dive in!

This patch introduces the final tweaks to K.O. Coliseum with a bang, alongside some love for Uncharted Realms. But the real buzz is building for the next set, so keep an eye out for more details soon!

Choncc's Treasures and New Encounters

Choncc, the adorable Axolotl, is back and hungrier than ever! He's introducing a new Opening Encounter designed to supercharge your champions.

• New Encounter:

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  • Choncc’s Training Arc – Each visit from Choncc will now include a Power Snax, giving you more opportunities to enhance your team.

• New Items:

  • Choncc’s Crown: Your team gains +2 max team size. There's a 10% chance to drop 1 gold when you win combat.
  • Choncc’s Chalice: Your team gains +1 max team size. Also, a 10% chance to drop 1 gold when you win combat.
  • Choncc’s Spork: The wearer gains +1 to all of their listed non-unique traits.

Traits: Prismatic Adjustments and Edgelord Vibes

We're making some adjustments to the Prismatic traits, making them easier to achieve. Also, prepare for Viego to embrace his inner Edgelord!

• Battle Academia Prismatic Breakpoint: Now triggered at 140 items in combat (down from 160).
• Edgelord AD: Increased to 15/30/60% (previously 15/40/60%).
• Viego is now also an Edgelord.
• Mighty Mech 5 Piece Mana: Adjusted to 30/70 (previously 40/80).
• Star Guardian Prismatic Breakpoint: Now triggered at 16000 Mana (down from 18500).

Units: Giving Everyone a Chance to Shine

It's the last patch of the set, and the goal is to make sure every unit gets a shot at victory! Whether it's a 1-cost Darkin or a carry unit, expect some buffs to help them perform.

• Aatrox: Base AD increased to 60 (from 50); Spell Damage increased to 120/180/270 AD (from 100/150/225 AD).
• Ezreal: AS On Cast increased to 35% (from 25%).
• Kobuko: Mentor spell damage scales properly with Attack Damage.
• Lux: Mana adjusted to 10/50 (from 20/60).
• Xin Zhao: Base AD increased to 60 (from 50); gains 10% Omnivamp.
• Caitlyn: AS increased to 0.8 (from 0.75).
• Jayce: Spell Damage increased to 200/300/480 AD (from 180/270/425 AD).
• Senna: Damage increased to 400/600/960 AD (from 360/540/875 AD); Damage After 2 Targets increased to 30% (from 22%).
• Karma: Spell Damage increased to 1160/1750 AP (from 1100/1650 AP).

Returning Power Ups

Some powerful Power Ups are making a comeback.

• Frost Touch: Champions include Twisted Fate, Ashe, Xayah.
• Fusion Dance: Champions include Garen (Schoolyard Justice), Shen (Twilight Assault), Vi (Knuckleduster), Jayce, Darius, Gwen.
• Stretchy Arms: Champions include Gangplank, Viego, Yone.

Power Ups: Buffs Galore!

We're adding a bunch of buffs to some of our most fun Power Ups.

• 2X Contender: Damage Amp Per Champ increased to 5% (from 4%); Durability Per Champ increased to 3% (from 2%).
• All Out: AD increased to 60% (from 50%).
• Fan Service Rakan: Health increased to 150/275 (from 115/225).
• Golden Edge: Attacks Per Gold reduced to 72 (from 85).
• Hat Trick: AD/AP Per Hat increased to 1 (from 0.75).
• Kahunahuna Re-added to Gnar.
• Kahunahuna: True Damage increased to 175% AD (from 150% AD).
• Mech Pilot: Health Share increased to 35% (from 25%); Stat Share increased to 45% (from 35%).
• Midas Touch: Gold Chance increased to 35% (from 25%); Weight increased to 10 (from 5).
• Pack Tactics: Packmate Damage increased to 22% (from 18%).
• Rising Chaos: Damage Per Orb increased to 7% (from 6%).
• Shadow Clone Added to Ryze, Janna, Braum.
• Stalking Dart: Damage Per Foxfire increased to 7.5% (from 6%).

Balance Changes

Traits

• Dragonmancer: Health increased to 325/625/875/1700 (from 275/575/800/1600); AP increased to 30/45/60/145 (from 25/40/55/140).
• Darkflight: Health increased to 750/1050/1650/2400 (from 600/900/1500/2250).
• Guardian: %HP Shield increased to 35/50/100/150% (from 30/45/90/140%).
• Cannoneer: Proc Damage increased to 175/350/575% Base AD (from 150/300/500% Base AD).

Units

• Gnar: Attack Damage % Bonus adjusted to 95/100/100 (from 95/105/115); Armor on cast adjusted to 40/60/80 (from 40/60/90).
• Kaisa: Damage per projectile increased to 50/75/115 (from 45/65/100).
• Nunu: Damage increased to 500/750/1200 (from 450/675/1080).
• Volibear: Health gain on cast increased to 500/800/1200 (from 400/700/1100); 3rd attack bonus damage increased to 100/140/240 (from 80/120/220).
• Xayah: AD Damage per feather increased to 13/19/43 (from 12/17/40).

Bug Fixes and Other Updates

• Deadlier upgrades: When upgraded through Masterwork Upgrade, Deathblades and Rabadon’s Deathcaps now retain their bonuses from Deadlier Blades and Deadlier Caps.
• Uncharted Realms: Fixed a bug where the last 300g cashout was almost always the Dragons instead of 10 Shimmerscale.
• Uncharted Realms: Fixed a bug where Draven's Axe was showing the wrong amount of gold generated.
• Uncharted Realms: Fixed a bug where Cooking Pot gave HP to Jade Krugs.
• Base Jhin Unbound no longer triggers emote2 in the wrong direction.
• Tearoom of Tranquility no longer spawns teapot in the middle of the arena when reconnecting to the game.

And that's a wrap for patch 15.9! What do you think of these changes? Are you excited about the new set? Let us know in the comments below!