armor - no player classes stone skin - Ranger, Wizard (Wizard through 'conjure elemental' ooze) shield - wizard, music elemental shield - shaman ice invoction - druid ooze invoction - druid force field - psionic shadow armor - witch lightning shroud - archon telekinetic shield - psionic guise of nature - ranger (at level 240/241 gives +4 ar. At lvl 55 +1 ar) monument - archon religion spell aegis - paladin combat blink - monk The following spells will only allow you to have one cast on you at one time armor, guise of nature ice invocation, shield, force field ooze invocation, stone skin