Manager

Manager: The invisible leader of annoying drones
Manager is one of the three upgrades choices from the Overseer and can be selected at level 45.

Manager upgrade although decreases the spawning rate of drones, but adds ability to invincible after a few seconds.

Design
The Manager features a circular base with one trapezoid barrel in front. It's minion is the same as Overseer/Overlord.

Technical
The Manager features a simmilar 'minion' system in where triangles go towards the mouse cursor when left click is held and repel away from the mouse cursor when the right click is held.

The Manager produces these minions relative to your reload in pairs and they passively surround you if you do not command them. Since it only has 1 barrel, the spawning rate of drones is decreased twice as Overseer.

The minions deal body damage, meaning they take damage as they make contact with enemies and vise versa.

The manager has invisible ability same as Stalker, but take longer time to gain stealth (about 3~4s).