Splat Dualies

The Splat Dualies are a main weapon in Splatoon 2. Dualies are a new weapon type added in Splatoon 2 and feature prominently in promotional material.

When fired, the Splat Dualies spray ink from both of the player's hands. Two reticles are displayed as a result, and each reticle acts independently, so an obstruction of one Dualie does not inhibit the shots of the other.

The Splat Dualies feature a unique roll mechanic. Pressing (jump) while firing causes the player to quickly roll in the movement direction, leaving behind a small cone of ink. The player then enters a crouch for a short duration. While crouched, the player's reticles are merged and shots are concentrated on one point; however, walking is disabled. Rolls may be used up to two times consecutively before the player must stand again.

Splatoon 2
The Splat Dualies come in a set with s and the. The unique feature of this weapon is that if you press B while holding down ZR, you will do a move called a dodge roll, similar to a somersault. However, if you roll, you will not be able to move for a few seconds unless you roll again, and after the second dodge roll you will not be able to dodge roll for a few seconds.

Data
* The Splat Dualies consume 0.8% of the ink tank capacity with each shot, allowing the player to fire 125 shots before needing to refill the ink supply.
 * Each roll consumes 6% of the ink tank capacity, allowing you to roll 16 times.
 * The Splat Dualies have inaccuracy prior to a roll, but still appear to fire in a parallel manner. The Splat Dualies have increased accuracy after a roll.
 * It is impossible to initiate a jump while strafing with the Splat Dualies, as attempting to do so will start a roll. Thus, the only way to fire the Splat Dualies airborne is to jump before firing, jump without tilting the left stick, or to fall from an elevated position while firing.

Demonstration
https://www.youtube.com/watch?v=6KVX4cHT4pk

List of variants
*

Names in other languages
Double encreur