I have all the Kat cowls that can possibly be gotten without using Whiskers.... along with the BK hood (3* version)
Each Cowl takes 200 tokens to obtain and craft with Kat tribe fetishes included.... for all 3 that means you have to have 600 tokens.....
Add in the 70 tokens for the BK hood and your grand total comes to 670
Add in my unused 141 other tokens and you come to the conclusion that I have met and killed approximately 270 kats (math isn't even because I have farmed at different depths)
I have never seen a Book of Dark rituals.... in all my days of play... from way back in the days of Mist energy....
And the fact that all of the Kat armors require you to have Wicked Whiskers is just salt in the wound......
I'm tired... I'm spent..... and I'm probably done with this game for a while....
You aren't special