Revive a partner in Co-op.

Let the Valkyrie be destroyed in the Campaign

Perform a ground execution.

Bank your first score

Kill 5 enemies at the same time with a Guillotine Gun.

Play a round of Carrier Assault

Complete the Suez mission in the Campaign

Complete the Campaign on Hard

Obtain 6 000 points in the Suez mission in the Campaign

Find 12 collectibles in the Campaign

Complete the Kunlun Mountains mission in the Campaign

Get 5 kills with Shank in the Kunlun Mountains mission in the Campaign