How to Get a Bigger Locker in Splatoon 3
To upgrade your locker in Splatoon 3, you just need to play a lot and increase your Catalog Level. Once you hit specific levels, your locker will automatically get bigger!
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When I hit Catalog Level 15 in Splatoon 3, my locker size upgraded. Keep grinding those levels!
Just keep leveling up your Catalog in Splatoon 3. The higher you go, the bigger your locker gets. Easy peasy!
Level up your Catalog. That's it!
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