I was initially looking at maxing out Beastmaster, but then I noticed that the last few abilities in the tree don't look worth spending the extra points in parts of the tree I'm not really interested in. When looking at the Paladin, it looked like it would compliment a sword/board beastmaster with quite a few passive abilities plus a little healing on the side at later levels. That left no points in Riftblade, but the initial Stormblade ability was the best "free" ability I saw.
Thoughts? I'm looking mostly at PvE, but I would think this would make for a relatively good PvP build as well - if I can get close enough to use it