Killed Commandant Steele-trap

Killed General Knoxx-trap

Collected 5 3D glasses

Complete mission 8: "Ashes"

Detonate the rift bomb in "The Pit"

Complete mission 5: "Ballard's Crossing"

Kill an enemy with the A.R.M.

Destroy a fully-loaded Razorback with R-Sec proximity charges.

Defeat the Apex Warrior in "The Pipeline"

Defeat the mech in "Harvest Season"

Complete mission 2: "The Freightway"

Use Build & Battle for the first time in the campaign.