Is it only the PS4 version that's suffering the online issues?

I tried Katarina as well and yeah, I like her too! She's like the female version of Hwoarang but more n00b friendly xD

Anyway, it took me 20 million attempts but I finally managed to beat the final boss in story mode. Damn, it was frustrating as hell! I was recording it on PS4 so I'll have to upload the video.