This can be looted or bought in: Inkopolis square and plaza. Some can be found in underwater dungeon chests.

Dualies

Firearm "This weapon can only be used by Inklings and Octolings. This weapon is a simple ranged weapon." Common [None]

2 brightly colored water guns of sorts, which shoot out the PC's color of ink. These weapons allow the user to successfully perform a dodge-roll, without needing a dexterity check. It's ammunition comes from the ink tank held on the backs of the PC. The PC must wait in the in an x amount of rounds in ink to refill their tank, x being decided by the DM and dependent on how much of the tank they want to fill up. The dualies can shoot certain surfaces, and then the PC can swim through the ink on the ground. Here is a table of surfaces the dualies can ink.

Cost: 3gp 5sp Weight: 4lb per gun