Gauntlets, or Assault Stages (強襲ステージ, Kyōshū Sutēji) in the Japanese Version, are a type of event introduced in the Version 9.3 Update.


Every Gauntlet event contains up to three maps, each with up to 20 No Continues levels that can drop Battle Items, Catfruit, Tickets, Catamins, Materials and Leaderships when completed for the first time. After beating a Gauntlet level, the map will be on standby and become inaccessible for 30 minutes. Similarly to Heavenly Tower and Legend Quest, all progress made in a Gauntlet will reset when the event ends, allowing the player to collect the rewards again once the event returns.

Each Gauntlet map's levels play out the same (except for U.F.O. Corps Strikes! and The Devils Strike!), but the strength magnifications and enemy base's HP are increased with each level. Most Gauntlets also feature a unique enemy not found anywhere else.

Regular Gauntlets contain three maps with 20 levels each:

  • The first map is unlocked after beating Empire of Cats Chapter 1 and is available from the beginning of the event.
  • The second map is unlocked after beating Into the Future Chapter 1 and appears 2 days into the event.
  • The third map is available beating Cats of the Cosmos Chapter 1 and appears 4 days into the event.

Collaboration-exclusive Gauntlets have only one map with 12~20 levels and different unlock requirements depending on the Gauntlet.

List of Gauntlets

Name Maps Boss(es) Appearance Collab
Baron Seal Strikes Baron Seal Strikes!
(Red Alerts 1~20)

Baron Seal Strikes!! (Red Alerts 21~40)
Baron Seal Strikes!!! (Red Alerts 41~60)

Baron Seal EN: April 13th, 2020 to April 27th, 2020

JP: February 14th, 2020 to February 28th, 2020

Ayumi Manbosaki Strikes Ayumi Manbosaki Strikes!
(Sudden Deaths 1~12)
Ayumi Manbosaki JP: April 6th, 2020 to April 20th, 2020 Survive! Mola Mola
Le'Grim Strikes Le'Grim Strikes! (Rampage Lv1~20)

Le'Grim Strikes!! (Rampage Lv21~40)
Le'Grim Strikes!!! (Rampage Lv41~60)

Le'Grim EN: July 6th, 2020 to July 20th, 2020

JP: May 1st, 2020 to May 15th, 2020

U.F.O. Corps Strikes! U.F.O.軍団強襲!
(Levels 1~20*)
Yakisoba U.F.O. Cat (Levels 1~4)

Yakisoba Face (Levels 5~20)

JP: June 5th, 2020 to June 19th, 2020 Nissin U.F.O.
Messier's Assault! Messier's Assault!
(Land of Dreams Lv1~20)
Messier EN: June 1st, 2020 to June 15th, 2020

JP: June 1st, 2020 to June 15th, 2020

Shoumetsu Toshi
Mega Menace Mega Menace! (On Mighty Wings Lv.1~20)

Mega Menace!! (On Mighty Wings Lv.21~40)
Mega Menace!!! (On Mighty Wings Lv.1~60)

Mega-Mooth EN: September 14th, 2020 to September 28th, 2020

JP: June 19th, 2020 to July 3rd, 2020

The Devils Strike! The Devils Strike!
(/Nether Reaches Lv.1~20)
Beastly Nero
Super Devil
EN: October 12th, 2020 to October 26th, 2020

JP: July 13th, 2020 to July 27th, 2020

The Angels Strike! The Angels Strike!
(Heaven's Gate Lv.1~20)
Super Zeus
Shaman Khan
EN: October 15th, 2020 to October 26th, 2020

JP: July 15th, 2020 to July 27th, 2020

Horrorpotamus Horrorpotamus! (Cosmic Juggernaut Lv.1~20)

Horrorpotamus!! (Cosmic Juggernaut Lv.21~40)
Horrorpotamus!!! (Cosmic Juggernaut Lv.41~60)

Super Hyppoh EN: November 18th, 2020 to December 2nd, 2020

JP: July 31st, 2020 to August 14th, 2020

Trials of Merc Storia! Trials of Merc Storia! (Healer & Co. Lv.1~20 Healer EN: April 12th, 2021 to April 26th, 2021

JP: October 16th, 2020 to October 30th, 2020

Merc Storia
Electric Diva Strikes! Electric Diva Strikes!
(Levels 1~20◆)
Megurine Luka EN: January 4th, 2021 to January 18th, 2021

JP: December 11th, 2020 to December 26th, 2020

Hatsune Miku
A Colossal New Year! A Colossal New Year!
(Year of the Ox Lv.1~10)
Cow Doge EN: January 1st, 2021 to January 7th, 2021

JP: January 1st, 2021 to January 8th, 2021

Heralds of The End Heralds of The End
(WARNING Lv.1~20)
Sachiel (Levels 1~6)

Zeruel (Levels 7, 14)
Ramiel (Levels 8~13)
Bardiel (Levels 15~20)

EN: March 1st, 2021 to March 15th, 2021

JP: January 18th, 2021 to February 1st, 2021

Neon Genesis Evangelion
A Colossal Valentine's A Colossal Valentine's!
(Choco Chaos Lv.1~20)
Martin EN: February 15th, 2021 to March 1st, 2021

JP: February 1st, 2021 to February 15th, 2021

Suffering Spring! Suffering Spring!
(Eggs of Chaos Lv.1~20)
Moai Statue (Levels 1~20)

B.B.Bunny (Levels 1~10)
Gabriel (Levels 11~20)

EN: March 29th, 2021 to April 9th, 2021

JP: March 29th, 2021 to April 12th, 2021

Test of Might: Ranma 1/2 Test of Might: Ranma 1/2
(Showdown!: Part 1~20)
Ranma Saotome (M) (Levels 1~20) EN: ?

JP: April 12th, 2021 to April 26th, 2021

Ranma 1/2
◆See U.F.O. Corps Strikes!/Levels 1~20 for level names.
◆See Electric Diva Strikes!/Levels Lv.1~20 for level names.


  • Gauntlets are currently the only stages with enemies whose health and attack power are magnified separately.
  • Gauntlets and Floor 41 of the Heavenly Tower are currently the only Leadership-dropping stages not found at the end of a map.

All items (37)

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