ACAS useless, well that's a surprise
Possibly not a bad thing though.
Now, it's entirely up to you lot to demonstrate just how necessary you are to the future of the airline. It is also up to you to demonstrate just how expensive it'll be if they piss you off again. Certainly more than a measly 0.3% pay rise.
No more pathetic pay and scheduling offers. No more scare tactics.
It's not as if Flybe are short of cash is it? They just don't want you to have it, it's as simple as that.
Demand what you are worth. If you don't get it, they don't get you.