In order to keep her Trance gauge, don't you have to wait for other characters to be available and triangle-skip them? Annoying.
I never had any problems with Zidane's Dyne. When Trance occurred, I always liked being able toe use his the most.
Truth.
You're out of luck is your sibling is only evil to you. Wait a minute... HELL NO! A frickin' dumbass ostrich cannot be passed off as a Chocobo. Gimme a break.