Ecologic Necromancy (3.5e Feat)
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 Ecologic Necromancy [General]
Can animate destroyed undead
Prerequisite: Must be able to cast animate dead
Benefit: You may use animate dead on undead corpses. the zombie/skeleton template is applied to the corpse, as normal.
Normal: The zombie/skeleton templates can't be applied to undead normally
Special: Druids no longer think your sick and unnatural. Reuse. Reduce. Reanimate.