In this post i'd like to show you all what can i craft if needed :)
Reagents: 30 Rugged Leather, 12 Essence of Air, 4 Skin of Shadows (bop items in scholo), 8 Guadian Stone (farmable in Un Goro (neutral elite npc's stone dudes), 4 Cured Rugged Hide, 8 Rune Thread.
[Onyxia Scale Cloak]
Reagents: 1 Scale of Onyxia, 1 Rune Thread, 1 'Cindercloth Cloak' (the cloak can be crafted by a tailor (Reagents: 5 Bolt of Runecloth, 1 Essence of Fire, 1 Rune Thread))
Reagents: 12 Rugged Leather, 6 Essence of Air, 4 Black Diamond, 2 Cured Rugged Hide, 4 Rune Thread
Reagents: 16 Rugged Leather, 2 Essence of Water, 2 Essence of Air, 1 Rune Thread.
Reagents: 16 Rugged Leather, 8 Living Essence, 2 Mooncloth, 1 Cured Rugged Hide, 2 Rune Thread.
Reagents: 16 Rugged Leather, 6 Living Essence, 1 Cured Rugged Hide, 1 Rune Thread.
For some other stuff you also can ask me :)