From wow.incgamers.com

Statistics

Talent Improvements

Enhancement Tree

Talent: Mental Quickness
Effect: Reduces the mana cost of your instant cast spells by a %.
Statistics: Rank 1 = 2%, Rank 2 = 4%, Rank 3 = 6%.

Restoration Tree

Talent: Totemic Focus
Effect: Reduces the Mana cost of your totems by a %.
Statistics: Rank 1 = 5%, Rank 2 = 10%, Rank 3 = 15%, Rank 4 = 20%, Rank 5 = 25%.

Talent: Totemic Mastery
Effect: The radius of your totems that affect friendly targets is increased to 30 yards.
Statistics: N/A

Threat Level

This skill causes a low amount of Threat.

Uses in PvP

Please feel free to add a bullet list of uses within PvP or editorial if you have more to say. What use is it against other builds, what skills can it be used to counteract or prevent. What skills does it work well in combination with.

Uses in PvE

Please feel free to add a bullet list of uses within PvE or editorial if you have more to say. Which creatures/bosses in particular is it useful against. What skills does it work well in combination with.