Last spark from the ashes

//She knows that our Guardians can't resurrect without us, unfortunately. Whether she would...// He looks back at Steve, the pair of Ghosts following along after him. //She was willing to target me the first time we encountered her. Even if she didn't intend it to be lethal. Now she's... extremely erratic, and may harbor resentment towards his status. It's possible that hostility might be channeled toward you, violently.//

His gaze drops, flits back to Siri for a moment. //I hope it won't. But I don't know.//

And a Ghost is a much easier target than an armored Titan. To say nothing of the fact that a relative stranger would be easier for Amelia to hurt than any iteration of Steve.