Kill a zip-lining enemy player in multiplayer.

Catch a player in a snare trap in multiplayer.

Purchase a new multiplayer character.

Complete a match in all multiplayer modes.

In multiplayer, be the only player on your team that isn't dead or downed.

Find all documents, relics and GPS caches.

Purchase all skills in all categories.

Complete one challenge.

Fully mod and completely upgrade any weapon.

Find 75% of all documents.

Complete all conversations with the Endurance crew.

Kill 75 enemies with the rifle.