Collect 100% of the journal intelligence found throughout the game.

Kill 4 enemies with one Grenade.

Complete Mission on any difficulty: Approach

Complete Mission on any difficulty: Epicenter

Slice up 10 enemies with the Laser.

Complete Mission on any difficulty: Snake Fist

Kill 4 enemies with one Slow-mo use.

Complete Mission on any difficulty: Elementary

Collect 50% of the journal intelligence found throughout the game.

Headshot 10 enemies with the Sniper Rifle.

Roast 10 enemies with the Napalm Cannon.

Complete Mission on any difficulty: Withdrawal

Kill 10 enemies with Melee