Ok I hit lvl 90 war today and I wanted to know which talent is better??? bloodbath or stormbolt or avatar??
The new talent system is designed so that no particular talent is better than another. It depends on your personal play style as well as the unique situation you've encountered. One boss Avatar may be more appropriate, but then again maybe Bloodbath is more helpful when facing a particular group of trash mobs. Perhaps Stormbolt is preferable for you in PvP situations.
It's up to you. I recommend practicing with each one and figure out which makes more sense to you and your style of play. Try them all, and keep them each in mind because it's so easy now to change them at a whim when/if something else is more suited at the time.