Double Machine

Not to be confused with the similarly-named .

The Double Machine is a Tier 4 Tank that upgrades from the Twin Flank and the Twin Machine at level 45.

Design
The Double Machine has a circular body and two pairs of trapezoidal Machine Gun guns on its front and its back.

Technical
Like the Machine Gun, each gun of the Double Machine fires bullets at a greatly increased pace while being slightly inaccurate. Its bullets are weaker to compensate.

Upgrades
The Double Machine upgrades from the and the  at level 45.

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

As the Double Machine
The Double Machine provides ample firepower while having protection on its back as well.
 * Get close to your enemies to make sure your bullets deal the most amount of damage.
 * Thanks to the Double Machine's rear guns, you do not suffer any backwards recoil when firing—a problem Machine Gun tanks regularly face.

Against the Double Machine

 * The Double Machine's lack of side guns makes it somewhat vulnerable from those angles before they can turn and cover them.
 * Speedy tanks can escape the Double Machine's effective range and avoid taking damage.