Blaster

The Blaster is a main weapon in Splatoon and Splatoon 2.

The weapon shoots special ink rounds that burst like fireworks after traveling a certain distance. These bursts can deal damage in a wide area, allowing its user to attack opponents hiding behind obstacles and around corners. The explosive round does enough damage to splat opponents with only one direct hit or two indirect hits. The firing rate is faster than the Range Blaster, and slower than the Luna Blaster.

The weapon's appearance is based on the idea of a "hot rod", or custom, car. The rear of the weapon is a spray can, the kind of spray can that would be used to custom-paint a car. The middle of the weapon exposes the internals of the weapon as if to make it easier for the owner to tweak and maintain any custom parts inside. The exposed spring resembles the coil springs in car suspensions. The front of the weapon features a flame design characteristic of custom-painted cars, which is painted on an object that resembles a muffler. The weapon even has the word "custom" in the title of its variant, the Custom Blaster.

Splatoon
The Blaster comes in a set with the Disruptors and Killer Wail. The weapon consumes 8% of the ink tank's capacity with each shot, and the ink tank refills 1.67% of its capacity between each shot, allowing for 15 shots to be fired before needing to refill on ink.

Demonstration
https://www.youtube.com/watch?v=sFLPdhi56oo

Splatoon 2
The Blaster returns in Splatoon 2 with the same appearance and slightly changed performance. It comes with the Toxic Mist and Splashdown. The weapon consumes 10% of the ink tank's capacity with each shot, allowing for 10 shots to be fired before needing to refill on ink.

Demonstration
https://www.youtube.com/watch?v=Ska1CTSBLE0

Trivia

 * Concept art for the Blaster reveals that the rear of the weapon was originally designed after a gumball machine or gachapon instead of the spray can that was used in the final design.