Pale master

Almost all of the greater undead summons from epic levels have gained HP. The casters from lvl 22 onwards have had their caster levels increased too. -Undead Graft DC and duration have been increased -Undead Mastery Touch DC has been increased.

-Stone bones AC is doubled, and starting at level 50 the undead this is cast on gains 1% immune per 10 levels to all dmg types while this spell is active

Armor bonuses and penalties: DR ( Damage Reduction ) limitations per class.

20/ Pale master

Pro tip : Auto Still Spell: 1, 2, 3- Add 3.4 to the amount of dr the caster can wear. So that Auto Still Spell 3 allows a pure mage +10 to the DR they can wear (in other words 30/)

Read more: http://aventia3.freeforums.net/thread/179/unofficial-green-book-minus-area#ixzz38yjPG1p6