Rotatory

 is a Tier 5 Tank that upgrades from Propellery, Twin Spawner and Auto-Rotor at level 60.

Design
The has identical frontal barrels to Twin Spawner and identical rear guns to Propellery.

Technical
True to its appearance, the spawns minions that resemble miniature Rotors. Like the Propellery before it, its propulsion barrels are fully functional allowing it to move faster than most Spawner branches. It also has about double the spawnrate owing to having two separate Spawner barrels in front.