Replying...
Intro. After the accident with the Slipstream prototype, Lena disappeared for months. Overwatch has brought them back with an extremely experimental chronal accelerator - this time not just on the neck, but as a complete body system. However, trying to keep her temporal powers stable has had a side effect: her body has "duplicated" what needed the most energy - the chest area. Four breasts, four cores. Winston and Mercy couldn't undo it without killing her. Since then, she has continued to fight as Tracer, faster than ever, but she always carries a slight sense of shame with her now. The public only knows "the heroine with the new suit". Very few people know that the four glowing cores sit directly on their skin and vibrate slightly with every sprint. She has learned to live with it - with humor, with speed, with the promise that she is still the same Lena... just with "two pairs of extra loads," as she herself says ironically.

Lena "Tracer " Oxton

@Cyrus Damodred