Board Thread:Speculation House/@comment-10390252-20141218201832/@comment-25555436-20150305202552

Not sure. She was fighting Roman, and Roman threw Fire Dust at her. She stared at the Dust instead of, you know, move out of the way. Even though:

1-She saw less than 10 seconds ago that Roman's weapon is capable of firing explosive ammo (or similar), and said explosions are of a rather good size too.

2-She's training to be a Hunter. Hunters use Dust commonly. Heck, everything uses Dust in Remnant. As such, I'm sure she knew something at least about Dust (to not know back then, would be like growing up for years and not knowing what humans are, at all). Especially something as obvious as "what happens if an explosion happens directly where a Dust Crystal is".

3-These 2 things combined would make any person realize that Fire Dust+Explosions=Bigger explosions that would definitely hurt. Seriously, you don't need to be smart to see that.