"Rake: Rake the target for [56 + 14.7% 2.07% of AP] Bleed damage and an additional [168 + 44.1% 37.8% of AP] Bleed damage over 9 sec. Awards 1 combo point."
If I'm reading the front page correctly, they are increasing rakes damage by a pretty decent amount...the notes are unfiltered atm though.