Sidewinder

The Sidewinder is a Tier 4 tank that upgrades from the Obliterator and the Launcher at level 45.

Design
The Sidewinder has circlar body and large, little trapezoid gun with trapezoid on top.

Upgrades
The Sidewinder can upgrade from and  at Lv.3. And it can upgrade to folowing:
 * (Lv. 60)
 * (Lv. 60)
 * (Lv. 60)
 * (Lv. 60)
 * (Lv. 60)
 * (Lv. 60)