For Lent this year, every day I will draw a Sonic character roboticized. Because, hey, it's what I'm known for, right?

CHARACTER: Sonia Hedgehog (Sonic Underground)
Sacrificing speed for agility, Sonia is seen by most organics as a mere musician android. However, their tune (and her's) quickly changes when she summons her weapon, the KeyBlaster. Playing a tune that leaves men and women on the floor and drooling, she then leaves it all in the hands of her security drones to gather them into roboticizers.

Also of note, her vocal chip was damaged during her robotization. As a result, she cannot speak, except through internal texting or messages via a communication network that all Robians use.