Wars of the Firstborn is a modification based on the discontinued Ridder Clan Mod for The Lord of the Rings: The Battle for Middle-Earth II and for The Lord of the Rings: The Battle for Middle-Earth II - The Rise of the Witch-King expansion, which focuses on bringing to life as much of the Elven world from Tolkien’s epic as possible.
For those who don't know , the Nature's Heaven will summon Lore-masters and Scout Eagles to aid your troops intro battle.
what does that do?