Regiment 803: Mechanic Division

I'm having a bit of fun expanding the amount of characters within this crossover thing I'm doing so decided to start introducing some characters in groups. 

Lena "Tracer" Oxton- The head mechanic disbanding from OVerwatch's agents for personal reasons, she doesn't like being called Tracer anymore, and usually goes by Lena. Other than that, she's always friendly and willing to lend a helping hand with anything broken.  She has a bit of a maternal aura.
Alisa- Clumsy, but cheery, Alisa Bosconovitch broke out of Violet Systems in the dead of night. Still at large, she seems to be either unaware or uncaring of the potential danger she brings. However, her being a robot does have its perks, like knowing how a lot of technology works. She tries to aid Lena when she can, but Alisa can be a bit too much of a klutz. Since she does so much work fixing up Alisa, Lena treats her like a daughter or a little sister.
(Hex Maniac) Blaire- When no one can fix whatever's broken, everyone just throws it at Blaire and Blaire throws some spells at it. No one really likes to talk to her because she seems a bit unhinged and strange all of the time. Blaire usually locks herself in rooms and doesn't come out until she's finished reading three (and exactly three) chapters of her book. It's rumor that Lena keeps Blaire around to use Blaire's black magic give herself some of her own body modifications. But, it's just a rumor.