17 earned across 2 games
somewhere in 139 games
Outlaw Decal 
Night Camouflage 
Olive Camouflage 
Twinkle Toes Skill Identifier 
Self-Sufficient Skill Identifier 
Power User Skill Identifier 
Battle Buddy Skill Identifier 
Field Support Skill Identifier 
Veteran Skill Identifier 
First Sergeant Enlisted 
Chief Warrant Officer 3 Warrant Officer 
Major General 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.