Step into the arena—Set 15: K.O Coliseum has arrived in Teamfight Tactics! Get ready for a clash of powerful teams, dramatic rivalries, and high-stakes battles as champions channel the spirit of your favorite anime showdowns. With over-the-top abilities, intense power scaling, and a tournament narrative woven into every match, this Set transforms your TFT experience into an all-out anime battle royale.
The tournament gates are open—assemble your squad and fight for the title!
K.O. Coliseum introduces a roster of legendary champions from across the Convergence ready to fight their way to the top of the arena, anime-style. Players can channel their inner magic girls with Seraphine as the 5-cost leader of the Star Guardians, whose anime-inspired Ultimate Friendship Bomb spell strikes all enemies within a 2-hex radius. Fan-favorite staple Kobuko, TFT's first-ever original character from Runeterra, returns as a 2-cost Mentor, while renowned martial arts master Braum, Gwen, Twisted Fate, Varus, Yone and Zyra round out the lineup of 5-cost heavy hitters!
Power Ups have stormed into the arena, giving players the boost they need to ascend the ranks of the Coliseum! You can use the Power Snax on a champion to open an armory of empowering options for that champion. This should let you make any champion a superstar, and, when you're bored of them or find an even more exciting unit, you can pop off the Power Up and use it to Power Up the new champion!
Historically, Prismatic Traits have required players to hit +2 or + 3 of a specific trait-an intentionally difficult goal-in order to unlock a massive power spike. With K.O. Coliseum, Prismatic Traits will now require you to hit the highest breakpoint for the trait and then complete a mini-quest to unlock their Prismatic (and typically game winning) power. You can spend a ridiculous amount of Mana with Star Guardians, collect all three Mighty Mech Augments, and more!
K.O. Coliseum brings about 120 new Augments, with 70 of those being novel content and mechanics. In particular, the Tournament Favorites Augment rewards you with loot for dominating your opponents with Soul Fighter units, while Tiny Team takes a major vertical, Star Guardian, and makes it playable as a strong small splash. Use Diamond Hands if you really, really want to go feast or famine with the Crystal Gambit cash-out trait. With these playfully chaotic new twists, K.O. Coliseum brings a fresh gameplay experience to TFT.
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