RAID: Shadow Legends – Upcoming Collaboration Event

The world of Teleria is about to face a brand-new challenge with the launch of an upcoming Collaboration Event, introducing a limited-time dungeon, powerful gear set, and exclusive relics. With so much packed into this event, it’s shaping up to be one of the biggest updates in recent memory – and that’s not even counting the new champions we can expect to see revealed soon.

Starting August 21, 2025, and running until November 6, 2025, players will have access to a new Event Dungeon featuring 30 stages of escalating difficulty. Unlike traditional dungeons, this one throws you directly into boss battles – no waves, no filler, just you against powerful foes.

Each stage brings a unique twist, as the boss will be supported by mighty warriors that change as you progress deeper. The dungeon is open to all players from Level 6 and above, making it widely accessible but progressively more demanding.

The dungeon boss itself is shrouded in mystery but appears to be tied to the Shadowkin faction. From early previews, it wields a mix of defense-shredding skills, AoE leech debuffs, and powerful veil-based synergies. With both active and passive abilities that punish mistakes, this boss looks to test even the most experienced players.

Raiding the dungeon will reward players with pieces of the brand-new Chronophage Set, a massive 9-piece gear set that introduces a fresh mechanic to the game.

Chronophage Set Bonuses:

• 1 piece: +10% HP
• 2 pieces: +40 RES
• 3 pieces: +5% SPD
• 4 pieces: Start the round with 1 Immutable Stack
• 5 pieces: +15% HP
• 6 pieces: Start the round with 2 Immutable Stacks
• 7 pieces: +40 RES
• 8 pieces: +5% SPD
• 9 pieces: Start the round with 3 Immutable Stacks

The star of this set is the Immutable Buff, a brand-new effect that reduces or outright blocks attempts to increase skill cooldowns. With multiple stacks, it can nullify cooldown extension entirely, making it a powerful counter to some of the most frustrating mechanics in PvP and PvE.

On top of the gear, the event introduces 8 exclusive Event Relics, spread across Rare, Epic, Legendary, and Mythical rarities. Each brings unique effects that can enhance survivability, utility, or damage potential.

Rare Relics:

• Thunderous Circlet – Chance to place Continuous Heal after taking heavy damage.
• Jaws of Hatred – Chance to boost DEF after being attacked.

Epic Relics:

• Exuzar’s Totem – Boosts Turn Meter when allies receive control debuffs.
• Saint Zavier’s Tribute – Grants self-Veil with scaling chance based on HP lost.

Legendary Relics:

• Last Laugh Amulet – Activates Delay effect when receiving fatal damage.
• Mask of Disquiet – Grants Instant Turn after recovering from Sheep.

Mythical Relics:

• Stars of the Jiinang – Converts enemy Turn Meter gains into Turn Meter for the wearer.
• Xibia’s Servitude – Prevents critical hits when HP is below 15%.

These relics have the potential to redefine certain team strategies, particularly in PvP where timing and survivability can swing an entire battle.

While the dungeon, set, and relics are already exciting on their own, the biggest anticipation surrounds the new champions that are expected to release alongside this collaboration event as we’ve seen with previous events like this in the past. With the Shadowkin connection already teased from the Event Boss itself, could we see more alike? Or a mix of different factions? Time will tell, but given this event starts TOMORROW – we won’t have long to wait!

This Collaboration Event is shaping up to be a landmark moment in RAID: Shadow Legends. Between the 30-stage boss-only dungeon, the Chronophage Set with Immutable Buff, and the 8 powerful Event Relics, there’s no shortage of rewards and strategies to dive into. And with the tease of new champions just around the corner, players will want to prepare their rosters now to make the most of what’s coming.