Fracture

You have killed an enemy by using the stomping augmentation.

You have accumulated 50 kills with the Bulldog.

You have successfully used a TD switch for the first time in single player.

Collect a data cell.

You have successfully raised/lowered a bridge for the first time in single player.

You have completed the Tutorial.

You have accumulated 25 headshot kills.

You have accumulated 25 kills with the Dragon's Breath.

You have completed 1 multiplayer game.

You have successfully opened a physics or hinged gate for the first time in single player.

You have accumulated 50 Kills with the Pacifican SMG.

You have completed 10 multiplayer games.

You have accumulated 50 kills with the Raptor.