Download Call Of Duty Black Ops — 2 Dolphin Emulator
Map the Wii Classic Controller profile. This is the easiest way to get a "normal" COD experience. Map gyro/pointer to the right stick.
You need the Wii U game in WUA or WUX format (compressed) or Loadiine format. Options: Download Call Of Duty Black Ops 2 Dolphin Emulator
Do not ask for ROM links. They violate copyright. Map the Wii Classic Controller profile
Note: This feels weird for Call of Duty because the Wii version uses aim assist heavily. Pure mouse control often feels floaty. Many players give up and use a controller. You need the Wii U game in WUA