@KuraiFirst of all, welcome! Before I okay your sheet, would you mind going into a bit more detail on your weapon? When you feed it blood, what effect does it have on the dust? How much blood does it take? Can you use your weapon "dry," or does using it always require blood?
Also, I'm hesitant about time-stopping abilities. Slowing is fine, but if you have any sort of time-stop it should be at MAX in the range of a three-second period. Not only that but it should tire your character to near-exhaustion. If you're cool with those restrictions, the ability is good.
Alrighty! I accept these restrictions.
Hm...would fear inducement be better? Since you're wary of my character's semblance maybe she can create a field that creates this atmosphere that induces fear into who ever is in it. That can explain the 'deathly' scream. XP
Oh! Osen's weapon be used dry, with dust, and with blood. Though she only uses it dry if she isn't in such dangerous conditions. The amount of blood used for the weapon...I can't really say... do you mind giving me some idea's?
===== Oh! Do you mind, minding my grammar? It's been three whole year's since I have learned English. ( Too a restricted extent, not to the point where you can't understand crepe. ) XD