Collect 150 faction items.

Cash in an Item Pod 50 times

Complete 10 challenges.

Bonus for completing the game on Experienced difficulty.

Complete story mission 7.

Open the parachute and then land on foot 300 meters above the starting height.

Kill 30 enemies while they're falling through the air.

Fly an airplane close to the ground for 30 seconds.

Base jump 1000 meters.

Complete 9 stronghold takeovers.

Kill 30 enemies while they're suspended in the air with the grappling hook.

Collect 1000 resource items.

Kill 5 enemies with the melee attack while they're suspended with the grappling hook.