Airport

 is a Tier 5 Tank that upgrades from Propellery, Flank Spawner and Auto-Tri-Angle at level 60.

Design
The has an identical frontal barrel to Spawner and identical rear guns to Tri-Angle.

Technical
The spawns minions that resemble miniature Tri-Angles. This tank is notable for having functional Tri-Angle boosters, making it faster than other Spawner branches and even outspeeding Propellery.