Medabot Queen Chrysalis

More powerful than the dreadful Kilobots but with sharp minds and personalities like the Medabots, the Umbrabots are a group of criminal Medabots, unique both in chasis and medal as no other copies of any of them were made. They are unbelieably strong, swift and cunning, but what distinguish them from all others is that they lack a human Medafighter, they're fully autonomous and often don't follow the Medafight rules at all. They're to be reported on sight and under no circumstances to attack or provoke them. They have been reported to kill humans and steal Medabots' medals without remorse

Queen Chrysalis specialices in mind control and stealth, not often attacking her enemies head-on. She relies on a sharp Heart-Breaker Sword designed to rip and tear, and a corrption claw which she uses to enter the Medabot's mind and medal and make them her minions. These stolen Medabots are called Change-bots and cannot be reasoned with. Their medals start to rot and their minds are lost forever
The Hive Queen Head serves as link to her minions and as a sharper jagged version of alicorn horn heads like Luna's or Celestia's. It's also said she has a functioning mouth that she can use to bite, inject acid and even eat Medabot's medals to power her own medal. Her Legs let her change into the shape of any other medabot she has seen or eaten, even to the point of doing the medabot's attacks perfectly and, if the medafighter has died, she can also make an hologram of the human aswell  
Lastly her chest is fully armoured witha kinetic forcefield always online, that on the back shows double hard-light wings resembling those of a firefly that are both silent and fast for stealth

BE EXTREMELY CAUTIOUS AROUND THIS BOT

And here we go again!! Soon , more medaponies, bad guys and more!!
AND AS ALWAYS!!
ENJOY!!!!