unironically you probably can if you have stuff that changes card typings around so you can cheese out high cost cards, or you get best of both worlds and play mecha dragons
Yeah, the Event will end in a couple of days, so you have to hop to it.
I got 2 copies of her but that seems like that's how it will end there for me(Hopefully we get Cores for Abnormal units considering my Makima is also at just +1)