Defeat 10,000 enemies.

Fish with your own rod and bait.

Synthesize an item as a goldsmith.

Synthesize an item as an armorer.

Synthesize an item as a culinarian.

Clear the Binding Coil.

Kill the power.

Kill an enemy while blinded by a flashbang in the single player campaign.

Complete 'F.N.G.'.

Log at a mature tree.

In Revelations, recover the Pack-a-Punch machine from its abductor.

In Campaign, kill an enemy through a wall or obstruction.