Submarine

The  is a fort object introduced in the 13.0.0 update.

Appearance
It appears to be a large blue-gray, white and red submarine.

Use
It attacks with rocket volleys and leaves a temporary radioactive field that damages enemies in the affected area.

Trivia

 * This fort object is currently uncategorized. It can only be found in the Storage, but it cannot be found in the defense, assault or decoration categories.