FFIX Helpline (possible spoilers ahead)

[SuperSabin]

I have a question regarding the character abilities you get from certain equipment. If you master the ability that comes equipped with the weapon or armor, do you get to keep the ability to equip or unequip as you equip other weapon/armor?

[Rowan]

I have a question regarding the character abilities you get from certain equipment. If you master the ability that comes equipped with the weapon or armor, do you get to keep the ability to equip or unequip as you equip other weapon/armor?

The answer to your question is simply , Yes.