Not sure if this is WAI or not, but since the update, the Champion's traited flurry has only -15% attack duration instead of -20%. They updated the tooltip to say +10s Flurry Duration instead of the "-20% attack duration. Duration: 30s" that it used to say. The skill is also incorrectly named "Flurry" instead of "Improved Flurry". I hope this was just a mistake/overlook from the developers. Nerfing flurry is *possibly* debatable, but doing it without saying anything and then completely hiding it from the change log is... uncalled for.
I need answers!