Well, now was as good a time as any to break out the big important spells. Midna summoned up her Fused Shadows, using their power to transform into a giant spider-like creature (http://www.youtube.com/watch?v=HI0k71V57Ko). She used her arms to grab stray Ohm, hurling them into walls and each other, tossing heavy shipping containers at them to try and crush those that were currently out of reach.