From Destiny 2 Wiki
|Type||Arrival Armor Mod|
|Description|| While Charged with Light, dealing damage with a Sword gives you bonus Sword damage for 5 seconds, consuming one stack of Charged with Light.|
Greatly increases the charge rate for your equipped Swords.
Lucent Blade is an Arrival Armor Mod.
This mod can be bought from the Prismatic Recaster.
This mod's secondary perk is active when at least one other Arc mod is socketed into this armor, and greatly increases the charge rate for equipped Swords.