Board Thread:General Discussion/@comment-24155619-20140711014702/@comment-3257939-20140713045741

But also, that was only a punch. Ruby took a shoot from Melodic Cudgel which is the same as taking a shoot from a grenade launcher or even a bazooka in real life. And I don't think Weiss has little aura, she has control over several abilities so if she didn't have enough aura to control them, then, she would get exhausted with a few glyphs.

She did got exhausted from using several glyphs and spells at the same time: Freezing the Grimm, pulling Ruby into her glyph and then launching her at max speed only to create more glyphs at the same time to allow her to run her way to the top of the cliff with a giant Grimm. Unless Dust is the ammunition for semblances, I don't know how she managed to do all that with little aura that was not enough to absorb the damage of a single punch.

It also makes you think that it's logical that Weiss got mad for not being assigned as leader since she's been training so hard while Ruby learned everything in less than two years (maybe even one) because she is a prodigy and that always causes troubles in a friendship with someone who busted her/his *ss trying to achieve what the prodigy did so easily.