Watchcat

 is a Tier 4 Tank that upgrades from Sprayer, Flank Machine and Flank Subduer at level 45.

Design
The has 3 sets of Sprayer barrels oriented around its body the same way you would expect from a Flank Guard. One faces forward like real Sprayer, while the other two face kind of to the back and off to the sides. More specifically, each set of barrels is separated by 120 degrees.