Blade Ward

Permanently enchants a weapon to sometimes grant Blade Warding when striking an enemy. Blade Warding increases your parry rating by 100 and inflicts 286 to 315 damage on your next parry. Lasts 10 sec. This enchantment requires the wielder is at least level 75.
==Reagents==
==Source==
Taught by .
==Mechanics==
The enchant procs about 5% of the time and lasts for 10 seconds. If you parry during this time, the enchant will cause damage. If the enchant procs again during the 10 seconds, it will refresh and stack, up to 5 times. Stacking up 5 would be exceedingly rare given the chance to proc. If you do not parry in the 10 second time frame, no matter how many stacks you have accumulated, the effect dispels.
Stacking Damage	Stacking Damage	Stacking Damage
Stack 	Minimum 	Maximum
1 	600 	800
2 	1200 	1600
3 	1800 	2400
4 	2400 	3200
5 	3000 	4000
Here is some data collected from actual combat logs. Applications is the number of time the effect appeared. Lands are only counted when effect hit the target. All other applications were unused or stacked with additional procs.
Melee Hits	Parries	Parry %†	Applications	Lands	Total damage	Highest stack	Lowest hit	Highest hit
549 	189 	16.3% 	45 	20 	18,950 	4 	740 	3179
350 	113 	17.8% 	17 	3 	3,487 	2 	789 	1788
1994 	548 	14.7% 	101 	52 	53,832 	2 	713 	2988 (2 stack crit)
†Actual percentage of hits parried, not parry derived from gear
This enchant would particularly useful for tanks who parry frequently, have a fast weapon, and tank multiple mobs simultaneously. The spell damage done is affected by spell power. This effect does have the ability to crit.
==External links==
Blade Ward