Auto-Pepsi

Auto Pepsi is a tank that branches from Observer. It is often mistaken as Ghost Turrets.

Design
Auto Pepsi is almost transparent, and has an auto-turret.

Technical
Auto Pepsi is almost the same as Observer, but it has an auto turret that does no damage.

Ghost Turrets
Since Auto-Pepsi is almost transparent, many color schemes make it nearly impossible to see. Thus, the only thing visible is the bullets. These "ghost turrets" are really the Auto-Pepsi.