- Fight fire with fire
Kill 10 Bugs with the Combat Engineers' "M7 Incendiary Grenade" in "A Warm Welcome"
- Blitz the blaze
Extinguish all fires within 3 minutes in "A Warm Welcome"
- Up close and personal
Kill 20 Stingers with the Rifle Troopers' "Shotgun Suppression" ability in "Lead by A Sample"
- Demolition derby
Kill 2 Stinger Nests with the Combat Engineers' "Demolition Charge" ability in "Lead by A Sample"
- Double kill
Kill a Tiger Bug with the first detonation of the Mercenaries' "Double-Charge Grenade" and another one with the second in "Scorched Earth"
- Pyrotechnician
Kill 15 Bugs with the Frag Mercs' "Fire Mine" ability in "Scorched Earth"
- What you reap is what you sow
Use Frag Mines to kill 15 Bugs in "Dragon Isle"
- Bring the heat
Kill 20 Bugs with the Shredder Mercs' "Firestarter" ability in "Dragon Isle"
- Drill instructor
Kill 15 Immolator Bugs with the Engineering Biped's drill attack in "Blazing Trail"
- Shooting stars
Kill 15 Pyroflies with Mk.II Troopers in "Blazing Trail"
- Stake a claim
Construct 5 turrets within the walls of the central facility in "Central Heating"
- Trailblazer
Kill 15 Bugs with the Engineering Bipeds' "Fire Trail" ability in "Central Heating"
- Fire team
Kill 25 Bugs with the Powered Suit Incinerators' flamethrowers in "Powder Keg"
- Ultimate arsonist
Gain an elite M-11 Marauder (Flamethrower) in "Powder Keg"
- One hell of a ride
Complete the Raising Hell campaign
- Deadly delivery service
Kill 2 Brood Nests with the Police Squad’s Bomber Drone in "Protect and Serve"
- Out-tank the Tanker
Deliver the finishing blow to 2 Tankers with the Riot Shield Squad in "Protect and Serve"
- Ticket puncher
Construct 6 turrets on the railway platforms in "Railway Rendezvous"
- Go out with a bang
Kill a Burster in one hit with the J.A.C. Trooper’s Parting Gift ability in "Railway Rendezvous"
- No one left behind
Clear all hives and save all trapped civilians in "Traffic Stop"
- Please remain calm
Kill 20 Bugs with the Riot Shield Squad’s Sentry Turret in "Traffic Stop"
- Dead on arrival
Kill 20 Bugs with M7 Cyclone’s Booster Bash ability in "Burning Bridges"
- Toll Enforcement
Construct 5 turrets on the final bridge in "Burning Bridges"
- Fly Swatter
Kill 5 Hornets with the A-12 Pegasus’s Showstopper Bomb ability in "Death from Above"
- Counter-battery fire
Kill 15 Plasma Grenadiers with Ballistic Missile Turrets in "Death from Above"
- Self-preservation
Get through the Storage Room without taking any casualties in "Changing Tides"
- Crowd-pleaser
Kill 10 Bugs with a single blast from the Police Squad’s Whackie-Talkie in "Changing Tides"
- Drone commander
Kill 24 Bugs with M23 Rainmaker drones in "Flight Control"
- Optimal Illusion
Simultaneously deploy 9 Holographic Decoys (Riot Shield Squad elite ability) in "Flight Control"
- Hard to miss
Kill a Hornet Tanker with the A-12 Pegasus Gunship’s Executioner Missile in "Tightening the Noose"
- Missile maniac
Construct 3 Ballistic Missile Turrets within strike distance of the final Bug Hive in "Tightening the Noose"
- Chemical solution
Kill a Ravager with any type of poison gas in "Brain Drain"
- Gotta cache ‘em all
Find and gather all Materiel Caches in "Brain Drain"
- Now grab a broom
Complete the Urban Onslaught campaign