✔ Skill Runes are hexagonal Runes that allow you to use melee, ranged, and spell skills of various effects.
✔ Skill Runes have Link Slots up to 6 directions where Link Runes can be equipped.
✔ The maximum number of Link Slots differs for each skill. The maximum slots can be viewed from the UI.
✔ Links Slots are divided into a total of 3 colors: Red, Green and blue.
✔ Special Essences can be used to enchant a Link Slot to White (Allows linking regardless of color). (▶ View White Slot Info)

✔ The details of a skill can be viewed from the Skill Rune Tooltips.
✔ Push the Share button from Tooltips to share the selected skill in Chat.
✔ Push the Skill Sample Video to watch a video of the skill in use without any supplementary effects.

✔ Link Runes are equipped in the Link Slot of Skill Runes. They are support Runes that provide various effects when connected to a Skill Rune.
✔ If the color and the tag of the equipped Link Rune matches the Skill Rune, the Link Rune's effect will be applied to the Skill Rune.
✔ Link Runes can be equipped to a Skill Rune even if their color and tag do not match. But the Link Rune's effects are not applied to the Skill Rune.
✔ Certain Link Runes cannot be equipped even if the color and the tags match. In such cases, the exact reason is listed on the Link Rune.

✔ Runestones do not have any effect on their own. Instead, they enhance a Skill Rune placed within the default 30 slots of the Rune Cast.
✔ Each Runestone has their own unique enchantment effect, along with options to enchant the effects of a specific skill.
✔ Up to 3 Runestones can be equipped at once. But Runestones that enchant the same slot cannot be equipped together
✔ Runestones can be obtained through Descent Raids, the Exchange Shop, and the Paid Shop.
✔ Runestones are divided into Magic and Rare grades. Higher options can appear based on their level and grade.
✔ Runestones obtained from Descent Raids and the Paid Shop can be traded at the Auction House.