Severe Blow IV is a level 4 active skill in AION Classic 1.9. The Gladiator and the Templar learn it from level 40.

Learned by

Class	Faction	Character level	Skill level
GladiatorTemplar	Both factions	40–48	1–9

Taught by

Item	Skill level
Severe Blow IVGladiator, Lv 40
Severe Blow IVTemplar, Lv 40

Effect

Physical defence

-400