Propellery

 is a Tier 4 Tank that upgrades from Spawner, Auto-Propeller and Navyist at level 45.

Design
The has an identical frontal barrel to Spawner and identical rear guns to Propeller.

Technical
True to its name, the spawns minions that resemble miniature Propellers. This tank is notable for having functional Propeller boosters, making it slightly faster than other Spawner branches.