The Dynamo Roller is a Main Roller weapon in Splatoon.
Like all rollers, the Dynamo Roller can cover the ground and can fling a larger amount of ink at medium range. Compared to the others, this roller is slower.
"Using the blueprints as a starting point, Sheldon rigged up a motor to the roller base. Cumbersome to use, but delivers a powerful burst of ink when swung."
Names in other languages