READ THE CHANGELIST!!!
PK flash was a terrible move in vBrawl. How would you feel like if Peach turnip pluck had a startup time, and the move itself wasn't worth it? That is PK Flash.
Getting hit by it, is you know... SUPPOSED TO HAPPEN? Well not against peach, but I suppose you've done something foolish like shield or try to hit Ness lol.
In Brawl+, it had it's size increased and a speedup. The speedup was removed, but it's going to be put back in.
Yes, it's already been established that 7-10 was overpowered, but the only thing overpowered was Fair.
Geez not only are you incredibly biased for Peach, you are also uninformed and face pretty questionable Ness'.