From what I know of her, she lacks any confidence in herself. If she could gain that, then she would be as well-suited for the job as anyone... and would believe in herself. That seems to be all she needs to be suited for the task.

[As to the rest, well. That assumed any of the flight believed certain members had any strengths whatsoever, and weren't to just be shuttled around like pawns, useless and pointless. He said nothing, but his silence on that matter speaks volumes.]