Eiddew

I think it's kind of a boring ability to start with, so a total rework would be more interesting - especially considering Mirage already has a fire and forget ability in her 1. Simpler option: Go invisible and gain damage resistance, spawn a specter in your place for a few seconds. Gain a damage increase proportional to the damage the specter does when it expires. Too complex option: She has the magic aspect in her 1, trickery in her 2, smoke and mirrors in her 3, and a light show in her 4, but I think she could use something relating to comedy and tragedy. In the quest she smiled and laughed a lot, but that's not a sound effect in her current kit. Maybe something like a timed buff where "Comedic" actions like allies/objective taking damage, allies going down, or missing builds up decaying damage resistance. "Heroic" actions like kills and mission progress build up a decaying damage buff.