Dark Knight Missing Darkside Toggle

[nanikoi]

ISP: Comcast
Type of Internet : Cable
Date/Time: 12/3/2015 - 1am EST
Frequency: Always
World: Excalibur
Character: Meikoi
Retainer: n/a
NPC: n/a
Monster: n/a
Class/Level: Dark Knight - Level 34
Party: Both?
Race: Miqo'te Female
In-Game time: 6am Server time/4am Eoreza time


I am playing a Dark Knight, and I have noticed that a lot of my later (over level 30) powers/moves require the DarkSide Stance. I have not been able to find the DarkSide stance. A quick glance through YouTube shows that the DarkSide stance should be available at the same level as Grit.
https://drive.google.com/file/d/0B8m...ew?usp=sharing


This is my Actions & Traits for my Dark Knight. You can see the Grit stance Toggle, but no DarkSide toggle. I have reported this in-game, but it directed me to this forum to report it.