From wow.incgamers.com

Statistics

• This skill requires the Counterattack Talent

Talent Improvements

Survival Tree

Talent: Counterattack Talent
Effect: A strike that becomes active after parrying an opponent's attack. This attack deals 40 damage and immobilizes the target for 5 sec. Counterattack cannot be blocked, dodged, or parried.
Statistics: Rank 2 and above is considered a skill, details of which can be found on the Counterattack Skill page.

Talent: Resourcefulness
Effect: Reduces the mana cost of all traps and melee abilities by a % and reduces the cooldown of all traps.
Statistics: Rank 1 = -20% mana cost and -2 sec cooldown, Rank 2 = -40% mana cost and -4 sec cooldown, Rank 3 = -60% mana cost and -6 sec cooldown.

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.