The US Cavalry Engines

The US Cavalry Engines are an army of engines that work for the US Cavalry.

Bio
When the Civil war first broke out, Steamy, Evan, Puffy, and their beavers joined the war, but at first, things didn't go so well. Namely, the enemy side had their squadarn in ruins, it seemed like they weren't going to win. But then a squadarn engines came up and offered to help them, in which the western engines accepted.

Trivia

 * The US Cavalry Engines make their first appearence in Attack of the Changlings and Cy-bugs.