Robust Blow IV is a level 4 active skill in AION Classic 1.9. The Gladiator and the Templar learn it from level 37.

Learned by

Class	Faction	Character level	Skill level
GladiatorTemplar	Both factions	37–45	1–9

Taught by

Item	Skill level
Robust Blow IVGladiator, Lv 37
Robust Blow IVTemplar, Lv 37