While in Defensive Stance all spell damage is reduced by X% and when you Block, Parry or Dodge an attack you have a Y% chance to become Enraged, increasing Physical damage caused by Z% for 12 sec.
While in Defensive Stance all spell damage is reduced by X% and when you Block, Parry or Dodge an attack you have a Y% chance to become Enraged, increasing Physical damage caused by Z% for 12 sec.
Improved Defensive Stance is a Warrior talent that reduces the amount of spell damage done to the warrior while in Defensive Stance. It also induces an enraged state after a block,dodge or parry for 12 seconds. During the enraged state you deal 10% increased melee damage.
Patch 3.0.2 (2008-10-14): Reduced to 2 ranks, now reduces spell damage taken by 3/6% and any block/parry/dodge has a 50/100% chance to enrage the warrior causing 5/10% more damage for 12 sec.
Edit
Patch 3.0.2 (2008-10-14): Reduced to 2 ranks, now reduces spell damage taken by 3/6% and any block/parry/dodge has a 50/100% chance to enrage the warrior causing 5/10% more damage for 12 sec. 
