Here is the full list of all 25 Blacklight: Retribution achievements.
1000 Kills in a Hardsuit
1 Barricade Repaired
10 Heals
100 Heals
1000 Heals
10 Enemy Turrets Destroyed
1 Turret Repaired
10 Headshot with a hardsuit
10 Enemy Equipments Destroyed
1 Enemy Turret Destroyed
1 Hardsuit Repaired
100 Kills in a hardsuit
1000 Kills
100 Revives
10 Revives
1 Revive
100 Headshots
10 Kills in a hardsuit
Play 1 public match
100 Kills
50 Melee Attempts
10 Kills
1 Enemy Equipment Destroyed
1 Kill
Complete the training level