Esquire

 is a Tier 5 Tank that upgrades from Overdrive and Apprentice at level 60.

Design
The has identical barrels to the Apprentice, but with Overdrive's decorative square on top.

Technical
As indicated by its design and branches, this tank is simply a combination of Overdrive and Apprentice. It spawns slightly stronger drones at a slower rate, all of which have turrets atop them.