If you don't know about melting Narchillan gear, you can read more here (see "How to Obtain Combatant's Stones").

Now that we have two full Narchillan sets, you can:

1) melt any 7 pieces of Narchillan armor and

2) exchange them with Fughar for one full Narchillan set (weapons and armor)

For clarity -- You will start with 2 full sets of Narchillan gear and end up with 3 sets of weapons and one set of armor (plus one spare armor piece, which you can use for Combatant Tuvala). I like to use Narchillan weapons on my alts, and the armor isn't useful to me since I have several PEN Tuvala armor sets. I figured this information might be helpful to others.

Happy adventuring!