From wow.incgamers.com

Statistics

Talent Improvements

Protection Tree

Talent: Improved Shield Wall
Effect: Increases the effect duration of your Shield Wall ability.
Statistics: Rank 1 = +3 sec, Rank 2 = +5 sec.

Talent: Shield Mastery
Effect: Increases the amount of damage absorbed by your shield by a %.
Statistics: Rank 1 = +10%, Rank 2 = +20%, Rank 3 = +30%.

Talent: Improved Defensive Stance
Effect: Reduces all spell damage taken while in Defensive Stance by a %.
Statistics: Rank 1 = +2%, Rank 2 = +4%, Rank 3 = +6%.

Threat Level

This skill causes a moderate 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.