Finished a battle with no damage

First Digivolution to Rookie

First Partner Digimon reborn as DigiEgg

Encounter the same Orc 3 times in nemesis missions without killing him.

Make a Captain kill his bloodbrother.

Watch a Follower murder another Captain without helping him.

Turn all of a Warchief's bodyguards (minimum 2) into spies, then confront him.

Strike a Follower until he's had enough.

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

Complete Act I.

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

Defeat a Warchief.

Disable an Outpost.