I have just released an updated version of the Hero Skills article. Although it was put out pretty soon after Hero Skills were released, no major updates have followed, leaving much of the diagrams on Skill overview and Upgrade costs empty. Took a while for me to realize this, so there you go. Only a few numbers are still missing, if you happen to know them, please leave a comment.
Next up is the Best Sets article. I am putting the new gear ** in my spreadsheets and will probably update the article tonight when I have time. Stay tuned and happy Hobbiting!