3 Quick Questions regarding SP reset / Sindit build

1. Does Lucky7 (post BB) still have it's own mastery formula, or is it based on claw mastery? (important for the usefullness of sindit builds with choosing lucky7 -or- double stab max)

2. Does disorder work on bosses or is it still unknown?

3. After you use the free all SP reset scroll, can you use SP's from 2nd job in 1st job, 3rd job in 2nd and 1st job? Some people said yes, others said no. What is it now?

1. Does Lucky7 (post BB) still have it's own mastery formula, or is it based on claw mastery? (important for the usefullness of sindit builds with choosing lucky7 -or- double stab max)
Says in the in game skill description it ignores claw mastery

3. After you use the free all SP reset scroll, can you use SP's from 2nd job in 1st job, 3rd job in 2nd and 1st job? Some people said yes, others said no. What is it now?
You can't go up jobs in SP until you use the amount preset for each job, but you can use them backwards, it'll just prompt you each time.