Hello Rappa mains, I have a question

Is Rappa a good pull if I already have her premium team? (this implies me pulling on her eventual 1st rerun, delusional of me to expect it any time soon ofcs but bear with me)

I already own Fugue, Ruan Mei and Lingsha (all E0S0, their 2nd best LCs) but have no break DPS LMAO. I'm kinda poor in Jades rn so i wouldn't be getting Firefly anyways and not Dahlia either but I basically have a break team just missing a DPS. Especially cuz if I were to get Firefly now I'd need to pull both her and Dahlia to make her any good... no thanks.

I really like Rappa as a character, but at the same time people have been saying break is in a terrible spot (which Dahlia doesn't fix for anyone other than Firefly, from what I've heard) and I don't want her to be a sitting duck on my account cuz she's too weak :(

Also how dependant on her sig LC is she? I have S4 Charmony Fall and... that's it