Item level and durability
ArtisanWind in Twin City accepts Meteors and Dragon Balls, and processes a MeteorScroll as up to ten attempts. Shift-click an item to put it into Improve and use Repair in the same window. In Market, WeaponMaster upgrades weapon and equipment levels.
Composition
Use WuxingOven in Market. Two +4 stones can upgrade +0 equipment straight to +4. To advance from +6 to +7, use your +6 item and two +6 stones. The oven’s composition limit is +9.
Sockets and gem embedding
Bring a repaired item and a Meteor +1 or Dragon Ball +1 to SocketNPC in Market. An ArtisanWind upgrade can also open a socket. A second socket from an ordinary Meteor or Dragon Ball is very rare. Visit ArtisanCloud to put a gem into an open socket.
Genesis Upgrader and skins
Genesis Upgrader in Market (179, 186) exchanges one SatanSeed for 1,000 Forge Points. Celestial costs 15,000 points and adds +1 BP. Genesis costs 30,000 and adds +2 BP. Upgrading requires level 130, two rebirths and eligible endgame equipment.
ProfTokens and garments
ProfTokens stack up to 10. Spend them with the Proficiency NPC in Market or trade 30 for a Lottery Ticket at Exchange (212, 200). Garment Seller in Market carries outfits.