Karai Legion

The Karai Legion were an army of robots that served The Foot clan.

Overview
The Legion consisted of robots that were far larger then Humans but were shaped in the image of Ch'rell faithful servant Karai. They were typically silver in color but some were golden and were armed with numerous weapons held in their hands from swords to spears. One model was seen having a buzz saw for a hand.

History
At some point, an entire army of large humanoid robots were modelled after Karai in a darker alternate future and served as her personal soldiers. One such model was captured by the resistance and was remodelled by a time displaced Donatello to serve as a suit of armor for a confrontation against the Shredder of this dark timeline.

When the Turtles attacked the Shredders base, she commanded her army to attack them. Many were destroyed in the ensuing conflict but their robotic nature combined with their numbers meant that they managed to kill Michelangelo. The last one was destroyed by Leonardo but the distraction allowed Karai to slay him. (Same As It Never Was)