Have a Field Regen Unit buff more than 3 players simultaneously
Kill an enemy with a Napalm Grenade
Kill an enemy with a Pyro Mine
Kill an enemy with a UAV
Win Founders' Tower as both factions in Campaign Mode
Win Labs as both factions in Campaign Mode
Complete all 3 Star Challenges
Take down an enemy with a Satchel Charge
Reach Rank 5
Collect all Audio Logs
Take down an enemy with a Cortex Bomb
Use the last of your Supplies to refill a teammate's ammo rather than your own
Open a shortcut for your team
While on defense, take down an attacker who's completing a Primary Objective
Complete your first 3 Star Challenge
While on offense, win the match in less than 30% of the time limit
Win every Resistance campaign mission, including What-If missions
Win all main missions of the Resistance campaign (not including What-If missions)
Win both story campaigns (not including What-If missions)
Complete an Operative Primary Objective within 5 seconds of breaking disguise
Upgrade your team's Command Post
Close an enemy team's shortcut
Attempt to Revive an objective-class teammate over a non-objective teammate near a Primary Objective
Win every Security campaign mission, including What-If missions
Take down an enemy by shooting a grenade
Disarm an HE charge
Win all main missions of the Security campaign (not including What-If missions)
Take down an enemy with a mine
While on defense, prevent the attackers from completing their first objective
As a Medic, using the Transfer Supplies ability, give the last of your Supplies away
Complete an objective after first selecting it on the Objective Wheel
Capture an enemy Command Post
Win any mission, whether campaign or What-If
Take down an enemy with gunfire while knocked down
Detonate a HE Charge
Revive yourself
Complete all 1 Star Challenges
Reach Rank 2
Complete your first 1 Star Challenge
Reach Level 24
Win all storyline campaign missions (exc. What-If missions) in either Online Versus, or in Hard mode
Reveal an enemy in disguise
Spot a mine which is later defused by another Engineer