Magnet Ship

The Magnet Ship is a huge flying vehicle used by the villain El Macho to hijack the entire PX-Labs facility in the Arctic Circle in order to acquire the PX-41 mutagen being produced there.

Involvement
The only time the ship is seen in action is when it steals the entire PX Labs from the Arctic Circle.

Later, when El Macho invites Gru to his lair, the ship can be seen suspended on a wall.

Trivia

 * The magnet ship can be seen in the background in the Arctic Base in Minion Rush, if you fly high enough on the Fluffy Unicorn.
 * Due to the ship's exceedingly infrequent appearances, very little detail on it is known.