Successfully complete he Black Gates level under the hard difficulty setting in Eood mode to unlock Shagrat, the Uruk-Hai commander of Minas Morgul.

His stats and equipment are:

HP: 21
SP: 8
Move: 4
Attack: 7
Range: 5
Morale: Brave
Leadership: Average (1-3)
Heavy Armor (+4HP)
Ungol Greatsword (+1 Melee Damage, +10% Onslaught)
Armor Spikes (+1 Damage)
Skill: Rage