So I was trying to figure out what the hidden accuracy values were for bhegs, offhands, primarys etc. I knew that the Korean players had found some through testing along with some of my fellow redditors so I went and searched and found them. I'll be listing them below. Please Note: None of this is my work and its only accurate based on the testers experiments, they are really worth a read instead of just taking my word or blindly following what one of the few articles says. However there will be a TL;DR on the bottom for you people who are too lazy to search through and read all the articles. Korean Offhand Accuracy Tests: http://www.inven.co.kr/board/powerbbs.php?come_idx=3584&l=12110
Accuracy Explained by hihey54: Official BDO Forums: http://forum.blackdesertonline.com/index.php?/topic/52405-accuracy-explained-updated-04062016-read-the-first-post-third-document-released/ Reddit Post: https://www.reddit.com/r/blackdesertonline/comments/4cb2hk/accuracy_explained_tests_results_and/
Google Doc: https://docs.google.com/document/d/1eutf7mHriZqE5mbVQfCdZ1uBHMD4KsUaBPHi3dJTs5k/edit
Reddit Question Regarding Bhegs with assumed values: https://www.reddit.com/r/blackdesertonline/comments/4lv6q3/bhegs_gloves_accuracy/ Korean Offhand Tests Chart: TL;DR +15 Bhegs Gloves: 15 Accuracy +15 Acc Offhand: 17(19) Accuracy (Gold/Blue Adds 2 Acc making it 19) +15 Yuria: 12 Accuracy +15 Liverto: 22 Accuracy +15 Kzarka: 22 Accuracy / 23 Accuracy(elaboration below) Kzarka Elaboration: If you reference hihey54's testing you will find that Kzarka has a accuracy increase under 1% (vs Liverto) meaning you could possibly assume +15 Kzarka could be as high as 23 Accuracy or have better gains for levels past +15 but there is no solid evidence to say one way or another.
I personally believe that every level after 15 would add 1 more Accuracy other than +18/tri which would add 2 Accuracy as the stat increases in bdo are balanced around the idea that a majority of the player base will achieve +18/tri. This is PURELY SPECULATION on my part with no data to back it up, but seems to make sense with other information obtained through testing. Thanks for reading my post and checking out the links I hope this helps you guys with considering how you want to build your toons. Feedback and critique is welcomed and appreciated as long as its constructive and done with the intentions of helping make the information more accurate or correcting it.