Darkness Rune I is an active skill in AION Classic 5.0. The Assassin learns it from level 40. It recharges in 120 s.

Learned by

Class	Faction	Character level	Skill level
AssassinLearned automatically	Both factions	40	1
AssassinLearned automatically	Both factions	51–58	2–9
AssassinLearned automatically	Both factions	71–75	10–14

Taught by

Item	Skill level
Darkness Rune IAssassin (Skill Book)
[Event] Darkness Rune IAssassin (Skill Book)