back to disarm prevention.
source : http://www.mmo-champion.com/content/Item Set Bonuses
Battle Stance Damage Reduction Decreases damage taken while in Battle Stance by 10%. Rank 1. (old)
Disarm duration reduced by 50%. Rank 1. (new)
i was looking forward to not having to farm sha crystals for my enchants, it was also a very useful buff accross the board.