War Stallion

War Stallions (Japanese: ウォー・ホース, Uxoo・Hoosu) are the ground rumbling mech-beasts of the Corrupted army.  Infused with evil Tenkai Energy, these horse-like beasts rule the ground with the Hos and attack the Corekai and the Tenkai Knights on command by the evil lord Vilius. They are shown to be a part of Vilius' army and are very loyal.

In the Series
In "Two Sides to Every Coin", its been shown that the War Stallions' is the Corekai BlasTank when hit with the Core Corrupter. They have been seen to Robofuse with Granox, and in "Chooki's Mojo," they were equipped with a Jinx Cannon in attempt to daze the Knights long enough to destroy them. In other times they have often been seen working with the Corrupted to defeat the Corekai. They can also be infused with energy from the Tenkai Fortress to transform into the Ice Rhino.

Toy
The toy is a black beast/vehicle brick with red and black parts that attach to it. It is released in a two in one pack with the BlasTank.

Trivia

 * In "Hang Tenkai", Vilius used his power to transform the War Stallion into the Ice Rhino.