Trouncer

 is a Tier 5 Tank that upgrades from Pugilist, Hewn Trapper and Corporal at level 60.

Design
The has a similar barrel layout to the Pugilist, but the guns are upgraded to their trap-equivalents. The Twin barrels become Twin Trappers and the Pounders become Builders.

Technical
The rear Builder fires blocks with the same mechanic as Tri-Builder, where they do not go to the mouse but rather the equivalent distance behind the tank.

As the

 * You can easily spread a lot of traps everywhere, limiting your enemies' movement and making it hard for any new enemies to sneak up on you.