PLD cross class abilities suck

[Yuni_Queen]

I'm sorry for my ignorance, but please enlighten me as to what benefit this would give you as WAR? (Unless this is simply trolling).

Looks like you missed the point of that in a corridor.

What i meant, was that making cross-class restrictions (like PLD - MRD, CNJ; DRK - GLA, MRD) are bad. I would like all classes i raised to be able to use as cross-class.
Joke with Swifcast on War was to give a hint, that anything, even if stupid, would give player some freedom in making a build, since we are very limited in here.

Answering your question:
You can use swifcast on flash, since it is a spell.
Your ignorance was forgiven.