Her C1 should have more value (5 Star) than C2 especially after the hot patch where they fixed her interruption "resistance" to the same way Neuvi's C1 work. C2 & C6 are around (4 Star) rating.

when you play arle & neuvi you no need healer anymore, what is healer we need damage?

Well, I can say she’s SS tier.
On Neuvi-tier level, but not above Neuvi tho

Pfft.. they changed her to SS lmao

she is a polearm hser

She gonna use the sword I hope so.

It's rumoured that she'll be a pyro sword user.

it was shown in the fontaine archon quest that she is a pyro vision !

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will she be a polearm user?

in Honkai counterpart she's Raven & (also) Natasha, both character are playable. they had similar background story running an orphanage.

It's too fast to assume that she will be playable.