Accomplished

Clear all missions (including Side Ops and Extra Ops)

Insignia

Obtain all XOF unit patches

Extraction

In the "Destroy the Anti-Air Emplacements" Side Op, rescue and extract all prisoners via chopper

Skilled

Clear any mission (including Side Ops and Extra Ops) with a S-rank

Infiltration

Clear the "Classified Intel Acquisition" Side Op while riding in the back of a truck

Genesis

Clear a Side Op or Extra Op

Depth

Clear the "Eliminate the Renegade Threat" Side Op by extracting both targets

Downfall

Clear the "Ground Zeroes" mission

Reunion

Reunite with Chico or Paz

Rescue

In the "Ground Zeroes" mission, rescue the prisoner to be executed and extract him via chopper