legendary_enchanting.xml

<abilities>
  <ability>
    <name>Legendary Enchanting</name>
    <key>legendary_enchanting</key>
    <skill>enchanting</skill>
    <icon>legendary_enchanting</icon>
    <description>
      Allows you to craft Legendary Enchantments.
      [p](Early Access - many Legendary enchantments are not yet added)
    </description>
    <type>passive</type>
    <passiveInfo>
      <modifiers>
        <modifiers>
          <type>EnchantingLegendaryUnlock</type>
          <amount>1.0</amount>
        </modifiers>
      </modifiers>
    </passiveInfo>
    <unlockInfo>
      <autoDiscover>0</autoDiscover>
      <unlockRequirements>
        <requiredLevel>12</requiredLevel>
        <requiredPoints>1</requiredPoints>
        <requires>ancient_enchanting</requires>
      </unlockRequirements>
    </unlockInfo>
  </ability>
</abilities>