Itachi's careful eyes watched Celestia as she moved. She could teleport, much like the flash-stepping some ninja were capable of, though he had a feeling it was a little more complex than that. The Sharingan allowed him to take in everything easier than most, so he watched for openings in Futo's attacks, watched which ones the unicorn chose to move to until he began to get an idea of how she chose a safe location.

He aimed another, larger round of phoenix flames then - not directly at her, but at the next best openings she was bound to teleport herself to.