Board Thread:Suggestions forum/@comment-26210095-20151019015407/@comment-26149161-20151019212029

Also, each faction should use it's particular metal and feather.

Elven Bows: Elven Steel. High Elves and Galadhrim use swan feathers, Wood-Elves use green feathers.

Orc Bows: Orc steel and warg fur or black feathers

Rohirrim: iron, Grey feathers

Gondor, Arnor: iron, white feathers. Rangers of Ithilien use Ithilien arrows, made with iron and green feathers.

Harad: Steel, red feathers