Abjuration

“	Nandramiel, Archon of Judgement, revealed unto Saint Heroth the Vigilant the Nine Holy Bindings, words of power that overpower the will of evildoers who hear them. The Bindings are the Sentinels' greatest weapon against Chaos.	”
	- Abjuration Skill Description

Abjuration is the primary focus skill for the Sentinel class.