Splat-Switch Revolution

Splat-Switch Revolution is the twenty-second mission in Splatoon's single-player mode, Octo Valley. It is the first mission of the Area 5 after the fourth boss, The Ravenous Octomaw!. The mission gets its name from its heavy use of Splat-Switches.

Sunken Scroll
"From the depths of the sea we emerged long ago, seeking the light of the surface. In search of still greater lights, we now send this message into outer space, sealed in a disk. Perhaps one day, we will encounter other intelligent life..."

- Sunken Scroll green

Location: At the second checkpoint, behind the Splat Switch contraption. After hitting the second checkpoint, go through it normally until the launchpad on the wall later is available after activating the splat switch. Rather than climbing the wall and jumping into the launchpad, go around it on one of the side platforms and jump to the platform behind the wall where the scroll is located.

Special Weapons
Location of Inkzooka and Bubbler:

Location of Bubbler 2: