How to Dragoon Per Second: A DPS Paradigm

[Greyfrost]

Alright, here's me trying to double-weave oGCDs.

It's hard for me to do it, still not sure whether it's latency or whatnot, or maybe it's me >_>

Ichi's 30 Seconds into Adv. Dragoon Opener.

Things to note:
1. Did not use any kind of potions, in the real deal, I will, though.
2. Disembowel is clipped for a bit.
3. GK usage isn't as smooth as the one in Dervy's.
4. Battle Litany isn't in effect, despite the animation is already in motion.

I hope you guys can help me find the cause!