LotR: A Story in Middle-Earth updated to version 1.9.4
+ LOTRMod v36.6 - Client.jar
+ Legendary Item 3 - ASM.jar
Type in the modpack name (LotR: A Story in Middle-Earth) or paste the following url into the search box.
Finally, click Install at the bottom right of the launcher after you select LotR: A Story in Middle-Earth from the list on the left. The launcher will handle everything else!