So, I just heard voicelines from sombra and Sigma interations and got a very strong “Of Mice and Men” vibe. I for one would love to see a dynamic of this type develope between the two. They fit the characters well in a non conventional way. It would be interesting to see sombra take on a role like a “big sister”/ mama bear to sigma.
She has quite a few lines like that, it’s almost what they’re going for with the exception that Sigma is not exactly on the same mental level as Lenny. 
But the vibe/dynamic is there. She’s openly protective of him.
I would disagree. Sigma has serious mental health issues that impair his judgment to the same degree as lenny.( Tjats what makes it fun) He doesnt understand when hes being taken advantage of.
There is a VERY real possibility he does, and that he is playing a very long multi world game. He is constantly distracted, because he has bigger fish to fry, in another time, in another dimension and is focusing his attention there.
I get the feeling he will at some point bring his attention here, and when that happens, people are going to be caught VERY off guard.
“Mira los conejos, Sigma”
*bang*
Sigma is a brilliant scientist but he’s gullible based on his… accident and prone to losing track of reality. For example…
Sigma to Cassidy: “An american cow hand! has this dimension shifted time scales? Remarkable, how far are we from Bonn, i’d like to meet Heinrich Hertz”
Moira, when talking to sigma: “Have you enjoyed your time away with the fairies, Dr?” to which comes the reply “They do make lovely conversation” for context to be “Away with the faeries” means to be distracted or in a daydream, to be away in ones own thoughts.
Sigma is a fantasticly incredible thinker and scientist, a genius unlike anyone, of this there is no doubt… but as a man he is severely damaged
Who is Lenny?
20 characters
He wanted a dental plan on the Simpsons
He is one of the main charaters in the book “Of Mice and Men”.
So sombra kills sigma at the end?
SPOILERS. Geez. But i hope not.
In my defense the book is 86 years old.
Oh no don’t say that I know how that story ends 