Re: Zatanna + npc!Starfire, npc!Flash (Barry), npc!Flash (Wally) & npc!Kid Flash
When the JLA arrived, Wally immediately sought out Barry. (Bart did too, as it happened, but he didn't pay the young man too much mind-- as per the usual.) It didn't take too long for them to figure two things out: (1) none of the present teams were rogue, and (2) the message from Oracle wasn't quite right. It was nearly identical, which probably meant her system had somehow been compromised.
It was right about then that the sounds of the scuffle between Zatanna and Starfire caught their attention. Wally and Barry shared a look, the latter advising Bart to tell the others what they'd learned. He pouted but did as his grandfather asked. (Wally wished Bart would listen to him like that but the kid never did. It never occurred to him it might be because of how he treated him.)
Both Flashes zipped over to their respective team members. Wally made quick work of the bonds holding Starfire, leaving Barry to handle Zatanna. "Kory, what are you doing?" he asked, trying (and failing a little) not to sound accusing. "You have better control over yourself than that."
"If they are rogue, the magician could incapacitate us before we even had a chance to say anything! I thought it better to stop her before she had the chance." Starfire crossed her arms. "Sometimes it is wiser to ask forgiveness than permission."
To his credit, Wally didn't roll his eyes. "I'll let Dick explain the flaw in that line of thinking later." Then he looked at Barry who nodded and smiled. "But it's fine. Come on, let's try and get the two Titans teams together and figure out our next move." He kept his arm around her shoulder as he led her away in an effort to make sure she stayed calm. It mostly worked, too.