Opening Gambit

 is an ability in and.

Description
boosts run speed and swim speed for the first 30 seconds of the match, allowing players to move much faster. The ability is ideal for reaching objectives before opponents during the start of the match, and gaining a tactical advantage. After 30 seconds have passed, the effect wears off for the rest of the match. Players may prefer to use Swim Speed Up or Run Speed Up, which last the entire match, however these abilities do not have the same strength as. This ability is restricted to headgear as a main ability, and cannot be rolled as a sub ability.

Mutual Exclusivity
Since this ability is found as the main ability only on headgear, other abilities found only on headgear are mutually exclusive with it; in other words players cannot have them together. These abilities are Tenacity, Last-Ditch Effort, and Comeback.

Splatoon 2
The effect has on movement speed:

Gear
Opening Gambit is the main ability of:

Splatoon
The effect has on movement speed:

Gear
Opening Gambit is the main ability of: