Auto-Underseer

Auto-Underseer was an event tank in feather case.

Appearance
It has a square body just like it own branches, Underseer. It has 2 Necro-drone spawners and an auto-twin gun (an auto tank if it's old version)

Old version

 * 2 active Necro-drone spawners
 * An auto-gun

New version

 * 2 active Necro-drone spawners
 * An auto-twin gun

Action
It always spawn active necro-drones to follow the controler cursor. And the auto-gun will shoot the obstacles near it.

Strategy

 * Strong against:
 * Weak against:

Trivia

 * It the a first event tank in feather case.
 * The Auto-Underseer event lasted 5 hours
 * During the event, there was a challange to get 100K as Auto-Underseer, and 3 people got it (IvyX/VerseIdeas, Hexagon/PentyX/NickelBoy and ESC/ElectrixScratchCat)