Ride into Combat atop your loyal War-steed as you defend the people of Rohan from the forces of Isengard and Mordor. Join with the Rohirrim and ride across the sprawling plains of Eastern Rohan. Raise high your sword to fight for honor and glory in the name of Théoden King!

The expansion comes in 3 edirions: Base, Heroic and Legendary:

Base Edition Features:

Introducing Mounted Combat
Ride into Combat atop your loyal War-steed as you defend the people of Rohan from the forces of Isengard and Mordor. Customize your War-steed's armor and level its skills over time to aid you in mounted defense of King Théoden's lands. Mount your steed and gather your fellows to fight against Warbands, contingents of roving wargs and orcs that have been scouted all over the Plains of Rohan! It falls to you to head off and defeat this new threat before they over take the land.
Explore Largest Landscape Yet!
Nearly three times as large as Moria! Join with the Rohirrim and ride across the sprawling Eastern Plains of Rohan. Raise high your sword to fight for honor and glory in the name of Théoden King! Experience hundreds of new quests, earn new favor, gear, deeds and more!
The Epic Story Continues
The Fellowship is on the move once again and must achieve their task at all cost. It falls to you to clear the path and turn the Eye of the Enemy away from their progress as you aid the Rohirrim in their own struggle close by. Witness the breaking of the Fellowship at Amon Hen; forge alliances with the Ents of Fangorn; and aid Éomer, nephew of Théoden, as he seeks to protect his homeland from the growing Shadow.
Advance to Level 85
Learn what it means to be Rohirrim as you face new challenges throughout the Riddermark on your journey to level 85. Continue your legend as you grow in power with new skills and deeds and earn new armor and gear to aid you in the battles to come.
The Steed of the Eastemnet
An exclusive Rohirrim Mount
Friend of the Mark
An exclusive in-game Rohirrim title

Heroic Edition Features:

All the Above, +
Hauberk of the Eastemnet
An exclusive Rohirrim cosmetic chest piece
Evendim, Moria, and Lothlórien Quest Packs
Over 650 quests, 10 fellowship instances, and two raids

Legendary Edition Features:

All the Above (Except Evendim, Moria, and Lothlórien Quest Packs), +
Armour of the Eastemnet
An exclusive full set of Rohirrim cosmetic armour
6th Inventory Bag
An inventory bag that grants 15 additional storage slots
Crystal of Remembrance
Adds one additional legacy to your legendary weapon
Exclusive Rohan Content
Discover the lineage of the great War-steeds and earn a mounted combat deed that grants an exclusive skill for your War-steed

The Lord of the Rings Online: Riders of Rohan

The Lord of the Rings Online: Riders of Rohan Videos

The Lord Of The Rings Online: Riders of Rohan - Launch Trailer

The Lord Of The Rings Online: Riders of Rohan - The Sound of Rohan

The Lord of the Rings Online: Riders of Rohan - Behind The Scenes #1: Creating Rohan