Finished all the Preacher Missions

Requested ammo from an Ally 25 times in Campaign

Completed Bump in the Night

Completed Old Friends

Got through the sandstorm without hitting any vehicles in Hello and Dubai

Shot down the targets in the training camp caves in Connect the Dots

Completed Finding Faraz

Killed 25 enemies with melee during the Campaign

Completed Rip Current

Completed Changing Tides

Killed two enemies with one bullet in the Changing Tides mission

Completed the sniping section in Shore Leave without missing a shot

Killed 25 enemies while using peek and lean during the Campaign