Counterattack I is a level 1 active skill in AION Classic 2.7. The Scout learns it from level 5.

Learned by

Class	Faction	Character level	Skill level
Scout	Both factions	5–9	1–5
RangerAssassin	Both factions	10–13	6–9

Taught by

Item	Skill level
Counterattack ISkillbook, Scout, Lv 5