Well every party member other than estelle and joshua has been temporary so far. But in terms of orbment ive been spamming Clock Up, Earth Wall, and Aerial/White Jenova

Ah yeah lmfao Time & Wind quartz are just cracked in the series. Earth's good for defense for sure. Wind & Time get super busted in the Crossbell games it's not even funny. 3rd too. In terms of chars tho I did put my most into Olivier (best man) when I had him.