As seen here at the LOTRO Lorebook site.
This guide has been immensly useful. When I got to level 60 on my warden, I realized I would immediately be require to group, however due tot he nature of the warden class, I had solo’d my entire way to 60 for the most part. I needed to learn how to tank and fast and this guide certainly did the trick. Its especially helpful because of the backwards way our traits work: One would think traiting the Fist line would improve your tanking abilities, however it doesn’t.