I would love to say powerful because her new abilities are awesome, but if I'm honest she still seems more vulnerable than powerful to me, not only because she was an easy target for so long (Still is sometimes) But also because being a banshee she has a lot of nightmares, hallucinations, moments where she is petrified like after she wrote Stiles in 6x02 and that all seems to leave her very vulnerable at times. She will be able to use her powers with control throughout this Season I don't doubt it, but as of now I think she's more vulnerable.

^ Exactly.

Yeah, she's more a victim than a fighter

Definitely.