I'm not sure if anyone else here has come across it yet, but while running a shadow mission and rabbie adv, I've come across two bows with an enchant on it called "Hitting". This enchant can give you a total of +8 dex, so you can probably bet I wanted to extract it to put it on my LLB. Wiki, however, did not list it as "Hitting" and after some looking around, I found it listed as "Accurate" instead.
Accurate is a r9 suffix that can only be placed on a ranged weapon. Should any more enchants be found that wiki does not list as it's name, post it here in this thread.