Director

Director is a Tier 2 tank that upgrades from basic.

Design
The Director has a circular base and a drone turrent. It can go invisible.

Technical
The Director makes triangle drones instead of bullets. The Director also becomes invisible when not moving, but it's drones don't turn invisible.

Upgrades
The Director upgrades from Basic and upgrades into the following:

Overseer

Overdrive

Underseer

Factory

Apprentice

Necromancer

Cruiser

Auto Cruiser

Ghost Crasher

Master

And Maleficitor