[@Savo]Deciding on the action of attacking is what cause her to reform, so while she can target someone, like through a scope, and can prep for it(charging sequence), the moment she decides to go through with the act of attacking is when the ability starts to fade away.

As for weakness bit, I'll concede to that. I think a good weakness for her would be that her Aura is weaker than average due to her lack of properly training it, or that after using her semblance, she sometimes has episodes of out of character excitability and recklessness(which could be determined via Dice roll), causing her to put herself in more danger for the thrill of it?(not feeling the latter, really). As for the bit of her never missing, that was more of an exaggerated way if saying she's a good shot then an actual fact, and more applicable to her long range game then short. Dealing with a highly mobile foe, especially at Close range, will mean that she has a low chance of hitting them without back up. She really avoids 1v1 fights where she is facing another person, preferring to run away rather than risk getting taken down because she tried to play frontline.