Run Speed Up
From Inkipedia, the Splatoon wiki
Run Speed Up increases movement speed in Inkling form by up to 50%. This affects movement while running and while firing your weapon. However, it does not affect rolling speed with roller-type weapons. Still, this is one of the more effective abilities, particularly when rushing objectives like Splat Zones during the opening moments of a match.
In-Depth Ability
Use
Gear
Run Speed Up is the main ability of: