Auto 3

The Unnamed Flank Guard upgrade is one of the four upgrade choices from the Flank Guard and can be selected at level 30. It was previously named "Auto Tank" but it became unnamed when an upgrade from it were released with this name.

Design
The Unnamed Flank Guard upgrade features a circular body with Three turrets at 3 sides of the tank. These turrets slowly move With the tank when Moving or not,Similar to the Smasher.

Technical
The Unnamed Flank Guard upgrade has 3 turrets that are automatic and fire at anything in its view range. Turning on Auto Fire will allow 1 turret to continuously fire in the direction the turret was facing before Auto Fire was turned on. However, if Auto Fire is turned on and Auto Spin is turned off, then the player will be able to spin the tank, therefore "controlling" 1 turret. Each turret has a 90° field of view, meaning only 1 turret (25% firepower) can fire at a single enemy. However, putting on Auto Spin will allow about 1.5 turrets (37.5% firepower) to fire at a single enemy, therefore boosting your overall damage. The turret's range is also greater than the player's FOV.

Strategies
When using the Unnamed Flank Guard upgrade, it is advised to take caution, due to the fact that the tank is relatively weak. It is also advised to turn on Auto Fire and turn off Auto Spin (See Technical). In Team Deathmatch, it is highly recommended to stay close to your teammates, since the Auto Tank has very little range. It is a very good tank for farming, because the cannons are automatic.

Trivia

 * This tank was released at August 2nd as "Auto Tank", but later on the day an upgrade from it was released with the same name, forcing it to be denamed.
 * The Unnamed Flank Guard upgrade and the Auto Gunner are the only tanks with automatic cannons.
 * Previously, the Unnamed Flank Guard upgrade could not attack polygons or drones.
 * Unnamed Flank Guard upgrade, along with Hybrid, Overtrapper, and Auto Gunner and Auto Tank are the only tanks that use AI Turrets or Drones.