Kill enemies with 3 different environmental drop kills

Complete Mission 8

Complete the entire main campaign on Cadet difficulty

100 Kills with a Pistol

Complete all Mother Hen secondary missions in the main game

500 Kills with a Rifle

Complete all OSS Secondary Objectives in the main campaign

Kill one of each infantry type

Get at least one killshot on every organ

Complete 50% of all Secondary Objectives in the Main Campaign

Kill 100 enemies with suppressed ammo

Complete Mission 2

Reach character rank 5