Derringer

The Derringer is an Akafuji-branch tank, but when it opens its lance, auto-turrets pop out at their internal edges. They deal decent damage, and are brutally effective in farming. They are also okay at fighting, especially if the user can get up close. Like all Akafuji-branch tanks, the lance still deals damage when opened.

As the Derringer

 * Like all Akafujis, users must have a good sense when to use their open and closed forms.
 * You have very good attack and defense, so a speed build will make you almost invincible. And remember that your auto-turrets have their own FOV, so you can attack enemies from far, or close.
 * Derringer has the unique ability to destroy its bullets mid-flight by closing its lance, allowing users to avoid destroying undesired targets such as a Mailman block.

Against the Derringer

 * A Derringer is powerful, so even drone tanks won't be enough. Try a fast tank, like Propeller, Tri-Angle...    Bullet spammers can work if you're fast.
 * Never approach a Derringer, even if it is open. Its turrets will shred you rapidly and it can always close its lance on you, killing you even faster.
 * Be aware that even while opened its lances still deal damage. While their damage is weakened compared to their closed form, they can still block weak attacks from the sides such as swarms from a Battleship.

Trivia

 * This tank was a suggestion by a user known as 359 on Discord.
 * Although it is unconfirmed, it is possible that Derringer's name is a reference to Dellinger Core, a boss from Gradius that the creator of the tank was known to be fond of.