When a Rune Fencer uses one of their job abilities under the category "Rune Enchantment", then they gain a special status effect corresponding to that rune and are said to be "harboring the rune". The Rune Fencer may harbor up to three runes at a time, and they may freely choose which runes to harbor up to this limit.
Each of the eight runes is associated with one of the eight elements. A Rune Fencer with harbored runes deals elemental damage of the rune's element on their melee auto-attack rounds as an added effect, and has enhanced resistance against attacks whose element that the harbored runes are strong against.
Most of runes' names originate from Latin.
Ignis means "fire" in Latin.
"Gelus" is an alternate form of the word "Gelu". Gelu means "frost, chill" in Latin.
"Flabra" is pular form of "Flabrum". Flabrum means "gust, breeze" in Latin.
Tellus means "earth" in Latin.
Unda means "wave" in Latin.
Tenebrae means "shadow" or "darkness" in Latin.