The "Shellfish" gear set became available to help players customize character stats like strength and speed.
Launch and verify version 1.3.2 in the bottom corner of the title screen.
For players utilizing "NSP" files (the standard digital format for Nintendo Switch games), keeping the game at version 1.3.2 is essential for compatibility with modern rosters and gear. Without this update, players might experience "ghost" character slots or unexpected crashes when using characters like Birdo or Bowser Jr. in specific arena environments. Mario Strikers: Battle League 24 Mar 2026 —
Brought the final character additions—Bowser Jr. and Birdo—along with the Urban Rooftop stadium and the Shellfish gear set. Technical Impact
Mario Strikers: Battle League Version 1.3.2 isn't a celebration; it's a tune-up. It ensures that the electric arcade action remains fair and playable. For those still grinding in the Strikers Club, it’s a necessary quality-of-life improvement.
If you are a regular player, particularly in the mode, keeping your game updated is crucial. Following the major content additions in Version 1.3.0, some players experienced minor bugs in online functionality and matchmaking. The 1.3.2 update, following 1.3.1's fix to "?" Blocks, provides the stability needed for ranked matches. How to Update Mario Strikers: Battle League
