Quote Originally Posted by CookieMonsta View Post
In order to double weave, know ur oGCDs. They have different animation locks and initiation times.
e.g. Internal Release, Power Surge, Geirskogul, Life Surge are all "short" type oGCDs. BfB, Legsweep, BOTD, Litany iirc are medium and Jump, Spineshatter, Dragonfire, Potion are long.
TLDR, Long must be used alone, Medium should only be paired with a short unless your GCD is 2.4 sec or longer/excellent ping, short goes with anything.

Dervy had a chart of all the oGCD delay timings buried in one of the DRG threads some time ago. Can't seem to find it now.
This?

http://forum.square-enix.com/ffxiv/t...A-DPS-Paradigm