Minako isn't sure if she trusts the items after what she's learned, so she will politely turn them down without explaining why, simply thanking them for the offer and giving some story of how she was just glad to help them overcome Gigas (which is true!).

Duo will be getting a long pole-like weapon that he can funnel his Dark type energy through to create a energy-based scythe blade on the end of. (This will be replaced by the one he can later generate on his own after he evolves.)