Seems like the Splatoon developers aren't taking a holiday break -- besides their latest "Naughty or Nice" Splatfest, they are bringing a new weapon, the Tri-Slosher Nouveau, to the already expansive artillery.

Sloshers are a bucket weapon with strong preference to close-quarter combat. The “Noubeau” variation of the Slosher is a reskinned variation of the weapon with a different Sub Weapon (Seeker) and Special Weapon (Echolocator). Check out Splatoon's official Tumblr post below:

http://splatoonus.tumblr.com/post/135465708374/the-tri-slosher-nouveau-features-snazzy