>>1813337
>I heard old weapons are no longer viable.
True. At least not recommended to spend pulls on reruns.
But for $10? If you don't have any other altered weapons you can use her as a placeholder just to enable altered resonance with a newer altered.
+ from the same paid Lucky Adventure you'll get Yan Miao matrices which are still not bad. (also Zeke and Gnonno matrices but those are less relevant)
>>1813898
Nope, won't work at A0.

>>1813868
Lol, lmao even.