learned_student.xml

<abilities>
  <ability>
    <name>Learned Student</name>
    <key>learned_student</key>
    <skill>enchanting</skill>
    <icon>learned_student</icon>
    <description>
      Reduce the potency level requirement for all enchantments by 1.
    </description>
    <type>passive</type>
    <passiveInfo>
      <modifiers>
        <modifiers>
          <type>EnchantingPotencyReduction</type>
          <amount>1.0</amount>
        </modifiers>
      </modifiers>
    </passiveInfo>
    <unlockInfo>
      <autoDiscover>0</autoDiscover>
      <unlockRequirements>
        <requiredLevel>0</requiredLevel>
        <requiredPoints>1</requiredPoints>
      </unlockRequirements>
    </unlockInfo>
  </ability>
</abilities>