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%
Can Opener - Destroy a Helghast APC
Destroy any Helghast APC during battle
Missing Timestamp
Rare 29.5%
Fragmartyr - Kill 2 Helghast whilst taking your own life
Kill 2 Helghast at once and take your own life using a single frag grenade
Missing Timestamp
Very Rare 5.4%
Treadhead - Kill 30 Helghast whilst in the tank
Take 30 Helghast lives whilst using the ISA tank
Missing Timestamp
Very Rare 7.8%
Master of Athena
Complete the Assault on Dark Athena campaign on normal difficulty.
Missing Timestamp
Very Rare 9.8%
Medium Security Jail Break
Complete the Escape from Butcher Bay campaign on normal difficulty.
Missing Timestamp
Rare 10.3%
