Angmar Awakened Cycle
My decks that we used for the Lost Realm and the complete Angmar Awakened Cycle (including Battle of Carn Dum).
The simple idea of the two decks is to engage as few strong enemies as possible. Defend against the smaller ones with Erkenbrand, Defender of Rammas, Derndingle Warrior etc. and engage the bigger ones with Aragorn at a later point. Merry makes sure that Aragorn can attack multiple times and pull multiple enemies from the staging area.