Emperor Amprat

The Emperor Amprat is a large, rat-like boss in Pikmin Z. It resembles a Naked Amprat, only a lot larger with a rounded head.

Biology
The Emperor Amprat may appear to be an older Naked Amprat, but it is an entirely different species. Once the fridge is opened, the Emperor Amprat will chase Pikmin and leaders all over the ground floor of the dungeon, trampling any Pikmin underneath it. It can also create static electricity with its whispers.
 * Diet: omnivorous
 * Predators: unknown

Piklopedia Entry

 * "The king of the amprats, the Emperor Amprat is highly territorial. It is ravenous most of the time, and often found with food not too far away."

Strategy
In the first phase of the battle against the Emperor Amprat, it must be engaged from high ground. While it is sprinting in a straight line, the creature can move much faster than leaders and Pikmin, but it has difficulty in turning and must slow down. The Emperor Amprat can be attacked from high ground by throwing Pikmin down onto it, but any Pikmin that are shaken off of it will most likely die.

Once the Emperor Amprat reaches half-health, it will begin using electricity, veiling its body in it while it charges. A number of heavy items can be pushed off of ledges and onto the creature, which will stun it and render it vulnerable to attack from any Pikmin type. Repeat the process until the Emperor Amprat is defeated.