Oynos Knife Additional Effect

[Mirvana]

Have been fighting several mobs while farming and knife has yet to trigger its "Additional Effect: Haste" even once. DNC/nin w/ no sambas or en- effects that could be taking priority over the knife's own trigger.

EDIT for template

Platform: Windows
ISP: ComCast
Type of Internet Connection: HiSpeed
Internet Connection Speed: ??
Date & Time: First noticed around 11am 2-23-13 (now 5:21pm)
Frequency: Continuous
Character Name: Mirvana
Race: Mithra
World: Sylph
Main Job: Dancer 99 - Mainhand: Thokcha (AGI+11 Eva+22), Offhand: Oynos Knife
Support Job: Ninja 49
Area and Coordinates: Yahse Hunting Grounds, Ceizak Battlegrounds
Party or Solo: Solo
NPC Name: None
Monster Name: Various
Steps:
1. Attacking several different monsters farming items for quest and synthesis.
2. Using Fan Dance to mitigate damage (no samba effects active)
3. Still have yet to once receive "Additional Effect: Haste" activation on Oynos Knife weapon.