Machine Gun II

The  (simply called Machine Gun in-game) is a removed Tier 3/4 tank that upgraded from the Machine Gun. It looked exactly like the old Machine Gun. The Machine Gun II had an increased Bullet Damage, Bullet Speed and a decreased spread. It upgraded to the Destroyer at Level 45, making the Destroyer, back in the day, the only tank to be a Tier 3 and Tier 4 upgrade simultaneously.

Design
The Machine Gun II featured a circular base with a large trapezoid style turret on the front. It looked identical to the Machine Gun.

Technical
The Machine Gun II increased the base Bullet Damage and Bullet Speed. The spread also generally decreased, essentially turning the tank into a semi-focused fire tank, most likely the inspiration for the Streamliner.

As the Machine Gun II

 * Stay away from tanks with fast and sudden Bullets, like Sniper upgrades that are not the Overseer and its upgrades.
 * Never approach the summoning Classes unless aware of how to handle them.
 * Try to focus more offensively as a Machine Gun II.

Against the Machine Gun II

 * Use a long range tank, and take them out by surprise.
 * Use another Machine Gun II, and max out your Bullet Damage and Penetration, as well as your Reload if you want a real edge over them.
 * Use Drones and surround them.
 * Use a Triplet or Penta Shot, as you can spam out a ton of Bullets at them.
 * DO NOT go up to a Machine Gun II with a Level 45 Basic Tank, even with Bullet stats maxed out.

Trivia

 * The Machine Gun II was the only Class to upgrade from a Class which had the same in-game name.
 * This is very similar to the new Sprayer, a Machine Gun upgrade introduced much later on. They both have less spread. The difference is Sprayer shoots two Bullets at once but has less Bullet Damage.
 * It was removed in the update the Gunner was added.
 * The Destroyer upgrade from this tank was fan-dubbed "Mega Destroyer" (despite having no gameplay differences at all).