"N/A"@en . "N/A"@en . . . . "Rift Channeling IV, Spellcraft 4"@en . "3625"^^ . "Automatic"@en . . "Scholar"@en . "Specfic study into the elemental arts can make certain spells more effective. This feat gives the caster an automatic 10% damage bonus to all Acid Based spells. In addition, some spells might only work to their full effects in the hands of a caster trained with this knowledge. Wizardry Knowledge (Acid) All, Scholar Gatekeeper"@en . "Wizardry Knowledge (Acid) I"@en . . . "Specfic study into the elemental arts can make certain spells more effective. This feat gives the caster an automatic 10% damage bonus to all Acid Based spells. In addition, some spells might only work to their full effects in the hands of a caster trained with this knowledge. Wizardry Knowledge (Acid) All, Scholar Gatekeeper"@en .