Before I sold my FF Anthology game(did it because the GBA versions are going to be released)I was in the third world and I had the following party
Bartz - Lancer with Knight Job mastered and Cover ability equipped
Reina - Time Mage with White Mage Job mastered and White Magic ability equipped
Galuf/Krile - Summoner with Black Mage Job mastered and Black Magic ability equipped
Faris - Ninja with Monk Job mastered and store ability equipped