If Im correct, she drops in survival training from time to time... and few other events as I remember refining her fragments from time to time... Shame is, she is not working in current meta anymore :( but as a fun to mess around team, sure.
Hello, thank you for this suggestion. I will pass it along. This particular character is quite older, and many players would not like to see her in events, because of this. However, Treasure of the Sage would be a nice place for her.