How to Upgrade Weapons in Splatoon 3
In Splatoon 3, you upgrade your weapons by purchasing new ones with in-game currency, Cash, from the Ammo Knights shop. Keep playing those matches to earn more Cash!
Play Games.Earn points.Get gift cards!


Playback Rewards






500k players and counting...
More Answers
Just win more battles, earn Cash, and upgrade by buying new weapons at Ammo Knights. Easy-peasy!
It's all about that Cash flow! Rack up points in battles, and spend 'em wisely at Ammo Knights. Simple as that!
First-hand experience here: I noticed that playing consistently and engaging in Turf Wars boosted my Cash reserves, so I could upgrade my arsenal pretty fast! Ammo Knights is where the magic happens!
Playback Rewards - a great rewards app for your favorite brands
馃憖 If you like Splatoon...
The brands referenced on this page are not sponsors of the rewards or otherwise affiliated with this company. The logos and other identifying marks attached are trademarks of and owned by each represented company and/or its affiliates. Please visit each company's website for additional terms and conditions.
People also want to know
Add an Answer