The Slot Enchant system is a new system in RO that allows players to add new slots to existing gears. While only certain gears can be upgraded, a variety of new. To start any Socket Enchant (also referred as Slot Addition) process, you must bring the required items and zeny to the NPC that will do the job. WarpPortal has launched a new Revo-Classic Ragnarok Online server! The Hidden Enchantment NPC can add special stat bonuses to different armors. Unlike the regular Socket Enchant NPC, the equipment is randomly.