Izumi Curtis vs Nami & Ussop

Team gets 2 hours prep.

Fight on a storage room full of boxes.

With their current weapons? I think the pair is too much. Usopp post-Sogeking is quite dangerous, and dealing with Nami between her mirages and her now-capable-of-hurting electricity balls, the two tricksters of the Strawhats should take her down.