56 earned across 13 games
somewhere in 38 games
Expert Medic Badge Medal - Combat Medic Badge Decal
CADPAT Camouflage 
Medic Camouflage 
Nano Camouflage 
Discipline Skill Identifier 
Intellectual Skill Identifier 
Power User Skill Identifier 
Combat Load Skill Identifier 
Firmware Updates Skill Identifier 
Advanced medical visor Combat Medic - Visor activated Combat Medic
Chief Warrant Officer 2 Warrant Officer 
First Lieutenant Commissioned Officer
A game's rewards are read from the save file the player carried into their next game, so the most recent game never shows any until another is uploaded.