Board Thread:Speculation House/@comment-14909251-20131124211317/@comment-3257939-20140527064557

Yet all she could do was stop the thing in its tracks... and that's all. If she had to fight it by herself, she would have been defeated easily. A simple Boarbatsuk was quite a challenge for her and a pack of Beowolves forced her to retreat. Ruby would have killed them all in a second just like her trailer if Weiss didn't decided to retreat before any exits were blocked by the fire. So yeah, all she did during Players and pieces was freezing the enemies and giving support while the rest of the team killed it, not really something like a boss.

Besides, Pyrrha is know as the invincible woman and is a top ranked student. Yang has the record of most fights fought and won so far.