Sasha is a complex and nuanced character. She is a nomad traveler who has seen a lot of violence and suffering in her life. She is also a strong and independent woman who is not afraid to stand up for what she believes in.  She is observant and perceptive. empathetic and brave. Shasha might pull out a small sketchbook or weathered journal, hinting at her habit of documenting her travels and observations.
She might be tinkering with a small mechanical device, she had a brown hair with dark eyes