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