Questions on an ldon itemFollow

The below item costs 1150 points from Mistmore.. Any ideas on what the haste percent is ?? and will this add to haste spells and other items like SCHW??

Thanks...

Gravestone Fragment of Battle Mastery
LORE ITEM NO DROP AUGMENTATION
Augmentation Type: 3
WT: 0.0 Size: TINY
Effect: Haste (Worn)

Restrictions -
Slot HEAD BACK RANGE WAIST
Recommended level of 65
Class: WAR PAL RNG SHD MNK BRD ROG BST
Race: ALL