Purchase a Talent in the single player campaign

Reach Sergeant (Level 10) in multiplayer Public Match.

Reached level 25

Completed the mission "The Once and Future Slab"

Kill a brute while it's charging you.

Buy your first weapon.

Play a single-player game.

Killed a Chubby

Got an item from Michael Mamaril

Completed the mission "Wildlife Preservation"

Completed the mission "Rising Action"

Killed a Constructor without it ever building another bot