Posted by Oz74
...I invested pretty heavily into Perfumer for my main healer despite being a 4-star...
It's no secret as to why, either, especially if you get her module unlocked and her stats and potential maxed out.
Especially when she can heal more than three at a time with her module (now four with it)...but even if she can't, you can put her in a corner. She's doing passive heals and she's one of the few that can heal tanks like Mudrock that can only be cured by their own passives or Perfumer's. She is still very viable, even without skill investment, with that alone.