Defensive Rune

Defensive Rune is a Sorcerer Skill, found in the Dark Magic skill line.

Defensive Rune
3510 Target: Self Base Skill: Rune Prison
Place a rune of protection on yourself for 2 minutes. While active, the next enemy to attack you is imprisoned in a constricting sphere of dark magic, stunning them after a short delay for 3 seconds. This stun cannot be blocked.

Defensive Rune is a morph of the Rune Prison skill. The other morph is Rune Cage.