The funny thing is you will still find people who say "bladedancers are in a good spot now". If you open the bladedancer subclass (where all the perks are visible) it's easier to count how many perks have not been nerfed rather than counting the ones that have. The only ones that haven't been nerfed are Fleet Footed and the Super Perks like Razor's Edge and Showstopper. Everything else? either nerfed once or multiple times like Blink (3 nerfs so far?)