Axis-4

This tank upgrades from Swivel-2.

Turrets : 4 Barrels : 4

Design
The Axis-4 has a circular body and four turrets on top of its body.

Upgrades
The Axis-4 upgrades from the Swivel-2 at level 45.

The Axis-4 can upgrade to the following:


 * Stack-6 (Lv. 60)