Saboten

The  is a Tier 5 tank that upgrades from Akafuji at level 60.

Design
When closed, the looks identical to Akafuji, but when opened it reveals a set of Twin barrels instead of Akafuji's Basic.

Technical
Other than its upgraded barrels, the tank operates pretty much identically to Akafuji; gaining a speed boost when closed but losing its ability to fire.

Trivia

 * This tank was an idea by Abyss.