>>539776314
>get her off blue builds for Arena healing
She actually leans closer to red, mostly because her gimmick at high level is to spam Crystalize and hope you with by HP at the end.

Blue is more popular in VR for aggressive healing in a team setting. Green is actually her more popular build in Total war relay, which is what I guess they were going for.
funnily enough, the supporter goes bettwr with Emily since her normal attack passive triggers all the time.