Amon Hen
Before trying this level, get all the upgrades for Gandalf (your commander) and Boromir, Eomer, Legolas. Put Eomer on the right flank, Legolas on the left flank, and Boromir and Gandalf on the middle flank. On your first turn, move Legolas up the stairs below him. Use Gandalf's and Boromir's ranged attack(s), and get Merry, Pippin, and Eomer to attack the two Uruks hiding below them. Note: Merry and Pippin are considered Heroes; if they die, Evil gets 2 points.