Berserker - Kill 25 Helghast with melee attacks
Kill 25 Helghast using melee attacks
Missing Timestamp
Rare 25.7%
Giantslayer - Kill the Heavy within 1 minute
Kill the Blood Meridian heavy in under 1 minute
Missing Timestamp
Rare 32.3%
Master Conductor - Electrocute 3 Helghast
Electrocute 3 Helghast with a single burst from the VC5 Electricity Gun
Missing Timestamp
Rare 21.9%
Safety First - Shoot off 100 helmets
Shoot off 100 Helghast helmets during battle
Missing Timestamp
Rare 35.9%
Elementalslayer - Kill the ArcTrooper within 1 minute 30 seconds
Kill the Tharsis Refinery ArcTrooper in under 1 minute 30 seconds
Missing Timestamp
Rare 28.2%
Defensive Fighter - Kill 30 Helghast with an emplaced weapon
Kill 30 Helghast using the StA3 fixed gun emplacement
Missing Timestamp
Rare 45.1%
Killing Spree - Kill 5 Helghast in 15 seconds
Kill 5 Helghast in 15 seconds whilst on foot and maintaining at least 85% health
Missing Timestamp
Rare 39.3%