Cruncher

 is a Tier 5 Tank that upgrades from Clacker, Puncher and Producer at level 60.

Design
The generally resembles the Clacker but the proportions of its barrels adjusted to resemble Builder. All of its barrels get wider and its tip tapering barrel gets a bit shorter.

Technical
is the Builder variant of Clacker, firing a stacked burst of blocks that all fly to the mouse.