Black Mage Sanctuary - A Guide to DPS

[Garotte14]

With your mini stances now lasting 12 seconds, you can Swift F3 Convert without FS proc in the F1 FS opener, netting you that extra ~38 potency. A random realisation I got today.

I'm not 100% sure I'm understanding what you mean. In the Sharpcast F1 opener with the F3P, You should use your proc first, then weave in Swiftcast, then F4, while weaving in convert. Allowing both Swiftcast and convert to be fully oGCD. Casting Swiftcast after anything that isn't an instant cast would be a slight loss because there would be a delay, even if it's very small. But I could be completely misunderstanding what you're say, so sorry if I am.