I'm trying to evolve my Dusknoir but I don't seem to have a Reaper Cloth. Thanks for the help!
You have to buy it from the Battle Maison for 32 BP.
Also
Dusknoir (Japanese: ヨノワール Yonoir) is a Ghost-type Pokémon introduced in Generation IV. It evolves from Dusclops when traded holding a Reaper Cloth. It is the final form of Duskull.
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