| Air Strike (Requires 13000 EXP) | Destroy an enemy while in the air |
| Assist (Requires 150 EXP) | Have a teammate finish off a damaged enemy |
| Back Off (Requires 6600 EXP) | Destroy an enemy who is melee attacking you range |
| Backfire (Requires 7800 EXP) | Destroy an enemy with its own explosive |
| Backwhat? (Requires 3200 EXP) | Destroy an enemy that is wearing a backpack (you must not be wearing a backpack) |
| BBQ (Requires 17500 EXP) | Hit 3 enemies with the Arc Welder at the same time |
| Beat Down (Requires 1600 EXP) | Get a kill with a melee attack |
| Blast (Requires 11500 EXP) | Get a kill with an explosive barrel or tank |
| Blindside (Requires 18750 EXP) | Get a kill from behind |
| Bullseye (Requires 7200 EXP) | Get a kill with a rocket hit |
| Camper (Requires 52000 EXP) | Get a kill while standing still |
| Charge (Requires 8750 EXP) | Get a kill by using the Rhino charge through a wall |
| Crush (Requires 1500 EXP) | Destroy an enemy with building fragments |
| Death By Boundary (Requires 4100 EXP) | Hit an enemy out of the level boundaries |
| Death from Above (Requires 2150 EXP) | Destroy an enemy by thrusting down |
| Death from Below (Requires 29000 EXP) | Destroy an enemy by thrusting up |
| Doppleganger (Requires 38000 EXP) | Destroy an enemy that has the same backpack you |
| Dust Bunny (Requires 15500 EXP) | Destroy an enemy while he is in mid-air |
| Flagman (Requires 12200 EXP) | Destroy an enemy holding a team flag |
| Full Control (Requires 5400 EXP) | Fully repair a target |
| Ghost Destroy (Requires 7000 EXP) | Destroy an enemy who is using stealth |
| Good Timing (Requires 16500 EXP) | Use the Rhino or Thrust pack to avoid an attack |
| Hail Mary (Requires 10900 EXP) | Destroy an enemy from far away without using a gun |
| Headshot Destroy (Requires 4500 EXP) | Get a kill with a headshot |
| Heal Teammate (Requires 325 EXP) | Restore half of a teammate's health |
| Interceptor (Requires 10600 EXP) | Dismember an enemy in mid-air |
| Knockdown (Requires 3650 EXP) | Disable multiple enemies with the concussion pack at the same time |
| Lined Up (Requires 33000 EXP) | Hit two enemies with one Rail Driver shot |
| Mega Destroy (Requires 5800 EXP) | Destroy multiple enemies within three seconds |
| No Problem (Requires 56000 EXP) | Destroy an enemy while at full health |
| Pack Hunter (Requires 550 EXP) | Watch a teammate close by get a kill |
| Payback (Requires 20250 EXP) | Get a kill on the player that killed you within 15 seconds of respawning |
| Power Trip (Requires 9500 EXP) | With Firepower active, get a kill with a melee weapon |
| Rainbow Wars (Requires 31000 EXP) | Destroy an enemy that is using the Heal Pack |
| Remote Save (Requires 2300 EXP) | Destroy an enemy with a remote mine trigger while an unexploded remote charge is stuck to you or a teammate |
| Rescue Destroy (Requires 700 EXP) | Destroy an enemy near a teammate that has been knocked down |
| Shake it Up (Requires 14200 EXP) | Get a kill while your Tremor pack is activated |
| Sharpshooter (Requires 24000 EXP) | Kill an enemy from far away with a gun |
| Sleeper Destroy (Requires 27000 EXP) | Destroy a fallen enemy with a melee attack |
| Streak Stopper (Requires 1800 EXP) | Destroy an enemy who is unstoppable |
| Stuck (Requires 4400 EXP) | Explode a remote charge stuck to an enemy |
| Survivor (Requires 2600 EXP) | Recover full health after nearly dying |
| Synchronized Destroy (Requires 900 EXP) | Destroy an enemy at the same time a nearby teammate does |
| Unstopable (Requires 3050 EXP) | Destroy five or more enemies in a row |
| Vendetta (Requires 1200 EXP) | Destroy an enemy who recently killed a teammate |
| Vertigo (Requires 48000 EXP) | Destroy an enemy above or below you |
| Who's #1 (Requires 5000 EXP) | Destroy the enemy with the highest number of kills |
| X-Ray (Requires 22500 EXP) | Destroy an enemy through a wall with the Rail Driver |
| You're doing it wrong! (Requires 8250 EXP) | Destroy an enemy with the Reconstructor |
| Zombie Destroy (Requires 44000 EXP) | Destroy an enemy from beyond the grave (with an |
| explosion etc.) |