Style, maybe you know.
There's that panel with Taskmaster and X-23 (in Wolverine suit).
Taskmaster says something about having "fought the original Wolverine, but not this pretender", to which Laura pretends to be disgusted (bet she got wet, they are all like that) and responds she's not interested.
Okay, no more pervy stuff. I'm behaving. Back on topic.
While we can explain him not remembering about battling Laura in her own series (because of his condition - he forgets stuff, as his fighting skills overwrite the data in his brain, whatever, it was mentioned in both his solo comic and Avengers Academy, so no point in denying it, no matter how stupid it is... goes against his canonical history as well, but I digress)... when the hell did he fight Logan?
Did I miss some comic?
Or, at best, it's some untold tale stuff... and, at worst, writer not doing his homework and editors greenlighting the book to get published without examining the script first, as they used to do back in the good old days?