Defensive Auras is the Second of the Paladin's Skill Trees, and encompasses a number of skills, each with its own specific protective effect. As the name suggests, the skills contained therein are primarily defensive, though some have a healing/regenerating effect, such as Meditation or Prayer.
Paladin Skills
Combat Skills — Sacrifice • Smite • Holy Bolt • Zeal • Charge • Vengeance • Blessed Hammer • Conversion • Holy Shield • Fist of the Heavens
Defensive Auras — Prayer • Resist Fire • Resist Cold • Resist Lightning • Defiance • Cleansing • Vigor • Meditation • Redemption • Salvation
Offensive Auras — Might • Holy Fire • Thorns • Blessed Aim • Concentration • Holy Freeze • Holy Shock • Sanctuary • Fanaticism • Conviction