I feel this new one is finally not in same spirit as others.
With other toons, we could win in a cool way, but with the Watcher we need to be very carefull, there seem to have a must-be strategy, an only way to win. So she is maybe the more boring character, and it's maybe why devs didn't relaesed her and yet have to balance her.

Yeah this character is unfinished. At now it is based on luck, being a glasscanon is efficient against feebles, but against high boss we can't one-shot them nor can't stand their attacks, we must count on being very lucky.
Those who have been lucky will find it easy.

She's definitely the most challenging character and it feels harder to build a good deck for her. once she's rolling I think she might be my favorite. things like retain and scry actually counter the "luck" element more than any other character. and her energy recovery from switching stances is insane. but she's definitely hard and very unforgiving of mistakes compared to the others.