Clear Firing
Not unlocked yetKill 25 drones without friendly fire. Four marines must be present in the mission.
Short Controlled Bursts
Not unlocked yetComplete a mission with no friendly fire incidents. Four marines must be present in the mission.
Shield Down
Not unlocked yetDeliver the finishing blow to a Swarm Shieldbug.
Blast Radius
Not unlocked yetKill 6 Swarm with a single Grenade.
Sharpshooter
Not unlocked yetComplete a mission with better than 90% accuracy.
Perfect
Not unlocked yetComplete a mission on Normal difficulty or harder without receiving any damage.
Scrambled Eggs
Not unlocked yetDestroy all Swarm Eggs in a mission without allowing any to hatch.
Bug Stomper
Not unlocked yetKill 100 Swarm Grubs.
Parasite Puncher
Not unlocked yetKill a Swarm Parasite with a melee attack.
Close Encounters
Not unlocked yetKill 20 Swarm with melee attacks in a single mission.
Smoking Barrels
Not unlocked yetKill 5 Swarm with explosive barrels in a single mission.
Infestation Savior
Not unlocked yetCure an Infested marine.
Circuit Breaker
Not unlocked yetComplete 10 wire hacks without access being logged.
Security Expert
Not unlocked yetComplete 10 computer hacks without access being logged.
Group Heal
Not unlocked yetHeal all 4 marines with a single Heal Beacon.
Damage Amped
Not unlocked yetKill 15 Swarm with all four marines under the effects of a Damage Amp in a single mission.
Gunslinger
Not unlocked yetSuccessfully perform 5 fast reloads in a row.
Quick Load
Not unlocked yetSuccessfully perform a fast reload.
Peace Medic
Not unlocked yetHeal 300 points of damage in a single mission without dealing any non-melee damage to the Swarm.
Protect the Tech
Not unlocked yetGuard the squad's tech so that he takes no damage during the hack.
Technician Secured
Not unlocked yetFinish a mission without the tech getting killed.
Electro-Stunned
Not unlocked yetStun 6 Swarm with a single Stun Grenade.
Seal of Quality
Not unlocked yetSeal a door with the welder.
Under the Gun
Not unlocked yetRoll under a Swarm Ranger projectile.