Middle-earth: Shadow of Mordor achievements

Collect 100% of the Ithildin.

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

Capitalize on a Warchief's Fear.

Successfully complete 4 Hunting Challenges.

Use Strike From Above while at least 60 feet above your target.

Collect 50% of the Ithildin.

Start a Riot by commanding a Warchief to attack another Warchief.

Kill all 5 Warchiefs before any uruk take their place.

Brand a Captain while in combat.

Activate all Forge Towers.

Collect 25% of the Artifacts.

Brand all 5 Warchiefs.