Use a Training Order to give a Follower a gang.

Recover all Gondorian artifacts.

Purify all the Haedir.

Issue a Death Threat, and then successfully kill the target.

Forge a higher-quality Gem by combining three Gems of the same quality.

Watch a Follower murder another Captain without helping him.

Conquer the Fortress of Núrnen.

Send a Follower to support another Follower in a Nemesis Mission.

Complete Act I.

Defeat a Warchief.

Disable an Outpost.

Simultaneously slap each other.

In multiplayer, start a dance party with your friends.