Major v7.05 Update! Undead Ruins Endgame Difficulty, New Hero Lightning, and the

Fighters, welcome to the Arena’s first post-launch challenge!

New Endgame Difficulty

1. Undead Ruins: Endgame Difficulty

To unlock this challenge, you must clear Undead Ruins on Difficulty 3 and have a Memory Capacity of at least 40. This will be your ultimate battle in the Undead Ruins!

All main bosses have increased durability and new ultimate abilities. Battle time limits have also been extended—get ready for some all-out team fights!

2. New Final Boss: Roy, the Wailing Knight

The Wailing Knight has long wandered the Undead Ruins. Now, he awaits your challenge.

This boss features three phases and numerous arena-wide abilities that can reduce your maximum HP or deal true damage.

An additional hidden boss also awaits those brave enough to take on the highest difficulty!

3. New Boss Drops

• New card: Wall of Sighs. Allows you to banish items from the current run via the selection screen.
• New exclusive equipment: Wailing Echo. Dropped by the Wailing Knight, this powerful piece of equipment can give you an edge in PvP battles.

4. New Hero: Lightning

Lightning is an agility-based hero whose attacks leave electric orbs on the battlefield. Activate his ability to dash rapidly between the orbs, dealing massive damage!

Limited-Time Event: The ikun Cup Begins! Participate to Earn an Exclusive Skin!

Event Period

October 25–November 25

Rules

1. Clear any map in the new version and register a leaderboard entry to qualify. There are no restrictions on cards or maps—give it everything you’ve got!
2. Separate brackets are available for solo players and teams of 2, 3, or 4.
3. Runs using mods or Custom Mode will not count toward event results or leaderboards.
4. Final standings will be determined by the leaderboard rankings at the end of the event.

Rewards

All participants will receive the event-exclusive AK Chicken skin!

After updating to the new version, clear any map, then select the ikun Cup entry on the main menu to register.

Players who place on the leaderboards will also receive mystery in-game cosmetic rewards and be inducted into the Hall of Fame! Ranking reward skins will be revealed over time.

Improvements and Adjustments

1. Updated the results screen and the solo retry feature. You can now keep retrying a failed wave!
2. Added the ability to revive downed teammates in Deathmatch Mode. “I need healing!”
3. Adjusted the difficulty curve and increased the number of enemies in early waves. More enemies, more loot!
4. Adjusted boss attack pacing and increased ability cooldowns for most bosses.
5. Increased the materials earned from dismantling cards. Complete your builds faster than ever!
6. Adjusted hero card costs: Hero Card Previous Cost New Cost Cyber Swordmaster 10 8 Elven Mage 10 8 Bomb Boy 10 8 Basketball Superstar 10 5 Bard 5 3 Arms Master 10 8 Flame Mage 10 8
7. Improved enemy pathfinding and addressed unexpected crashes.
8. Improved leaderboard submissions. If you cannot access leaderboard challenges, please try using a gaming network accelerator or report the issue in our discord group.
9. Increased the Black Dragon battle time limit from 240 to 300 seconds.
10. Increased the range and damage of the Split Attack passive skill.
11. Fixed an issue where opposing players’ stats were lower than intended in leaderboard battles.
12. Equipment Adjustments:
13. Holy Sword of Light: Increased stats.
14. Wanderer’s Cloak: Cooldown reduced from 30 to 25 seconds.
15. Ancient Battlefield Compass: Refresh count increased from 1 to 2.
16. Demon Blade: Maximum number of equipment pieces it can devour reduced from 3 to 2.