How does the sword spirit combine gossip?

Excess gossip cards and weapons can be sold to merchants or destroyed, and can also be used for decomposition. Decomposing gossip cards can get the essence of gossip cards, which can be used to synthesize enhanced gossip cards.

Open the backpack and click the Refine button on the backpack interface? The weapon refiner, just for gossip cards? Need the corresponding gossip essence, the desert is the red gossip essence, and then need to put it in? Another attribute gossip? Can be synthesized