Auto-Double

The Auto-Double is a Tier 4 Tank that upgrades from the and  at level 45.

Design
The Auto-Double has two guns on its front and an identical pair on its back. Each gun is offset from the center to make room for the other guns. Also, Auto-Double has an auto turret in the center of the tank.

Technical
The Auto-Double has two pairs of guns that fire at an increased rate, much like the Twin.

From the Twin Flank, the Auto-Double adds an auto-turret that aims at nearby enemy and can detect some hidden tanks.

Upgrades
The Auto-Double upgrades from the and  at level 30.

The Auto-Double can upgrade to the following:
 * (Lv. 60)
 * (Lv. 60)
 * (Lv. 60)
 * (Lv. 60)
 * (Lv. 60)
 * (Lv. 60)
 * (Lv. 60)
 * (Lv. 60)
 * (Lv. 60)
 * (Lv. 60)

As the Auto-Double

 * Do not overestimate the auto-turret. It is quite weak and will unlikely prove useful.
 * Stay away from builders and minion branches; they can easily kill you.
 * Use your auto-turret to detect and catch up with the enemy if he is fleeing.

Against the Auto-Double

 * The Auto-Double's lack of side guns makes it somewhat vulnerable from those angles before they can turn and cover them. Auto-turret does not really help much. Minions can easily kill this tank.
 * The Auto-Turret does little damage. Think of Auto-Double as a twin flank with slightly higher FoV.
 * Do not try to go invisible near Auto-Double: you may be detected.