I'm no expert at Drk by any means (it's the first tank I have capped), but I can't for the life of me figure out why they put TBN as a cap. Sure, it's a far better cap stone than many other jobs got, but it is the one skill that makes the whole thing click into place and makes it at least 10x more fun and fluid.

It should be earlier in the leveling process. I was complaining to my friend about hating slamming DA every 3secs and now I love the job.