User blog comment:Zathronas/Analysis by an author: Volume 2 episode 10: Mountain Glenn/@comment-25405817-20141010040020/@comment-24218038-20141010130548

We've seen them fight without their weapon in the cafeteria. yes, they took food item to replace their weapon but think about the way Ruby finished the fight. No weapon there.

I think the problem was more that she was on a roof. she needs space to use her semblance (Or a wall to walk on)