Cosmic 2025 Heroes' Hoard

General Information

Name: Cosmic 2025 Heroes’ Hoard (sometimes called Cosmic Heroes’ Hoard Treasure)
Type: Treasure / Cosmetic Chest (Treasure)
Rarity: Mythical
Release Date: September 16, 2025
Where to Obtain: Purchase in the in-game store for real money
Marketability: Not tradable, not listed on the market (non-marketable)
Contents
The chest contains a total of 17 hero sets, including common, rare, very rare, and ultra-rare items.
Regular
Here’s their list (13 sets):
Hero Set Name / Theme
Spirit Breaker – Taurid Twilight
Enigma – Graviton Blackguard
Void Spirit – Umbral Expanse
Ancient Apparition – Frozen Nova
Mirana – Photax Fluttercat
Zeus – Photonic Father
Phoenix – Star Sage
Sven – Astral Schism
Crystal Maiden – Narlwolf Nebula (with customized Persona)
Faceless Void – Chrononaut Continuum
Marci – Cosmic Cartographer
Phantom Assassin – Reaper of the Waning Veil
Lina – Flame of Origin
Rare / Very Rare / Ultra Rare
Class Set / Hero
Rare: Interstellar Astrarium – Tinker
Rare: Pisces Gemini — Ogre Magi
Very Rare: Leonid Luminosity — Luna
Ultra Rare: Intergalactic Orbliterator — Earthshaker (Arcana)
Earthshaker Arcana (Intergalactic Orbliterator) is especially valuable, returning for the first time since Battle Pass 2019.