Will they maintain AP cost for native abilities?

[northernsky]

Interesting thoughts...

But if actions learned by each class will be set to the action bar by default when playing as that class, does that mean all of them? What if there are more than 30. (There are only 3 rows of 10 slots, right?)

Yeah I thought about that too. If it's by default, I guess it means that you won't be able to select them, so it would have to be all of them.

Now, with class rebalancing, they might remove some abilities and give them to the upcoming jobs. Or they could increase the amount of slots, or automatically equip the higher tier of a given ability.

Or maybe there could be a slot for say, cure, and when you activate that slot, you have a drop down menu (or something more efficient in a fight) for cure1 or 2 or 3, i-e to select which tier of the ability you wish to use.