Bard - they broke my job

[Panasync]

I'd use it when dodgeing those big huge rectangular aoes in A1 as an example if I didn't have a bl proc up. Random movement that will require instant cast interruption and last only 1 second. Like the blms say "always be casting" xD

You have plenty of time to cast and move out of it unless you're in a very specific area of a cast already that wouldn't give you time to move before the cast for completion, I don't think the perfect timing happens often enough to say Feint is an absolute requirement.