surplus_harvesting.xml

<abilities>
  <ability>
    <isSkillBonus>true</isSkillBonus>
    <name>Surplus Harvesting</name>
    <key>surplus_harvesting</key>
    <skill>botany</skill>
    <icon>surplus_harvesting</icon>
    <description>
      +20% chance to harvest +1 mushroom on successful harvest.
      [n]+20% chance to harvest +1 flower on successful harvest.
    </description>
    <type>passive</type>
    <passiveInfo>
      <modifiers>
        <modifiers>
          <type>FlowerDuplicateChance</type>
          <amount>0.2</amount>
        </modifiers>
        <modifiers>
          <type>MushroomDuplicateChance</type>
          <amount>0.2</amount>
        </modifiers>
      </modifiers>
    </passiveInfo>
    <unlockInfo>
      <autoDiscover>0</autoDiscover>
      <unlockRequirements>
        <requiredLevel>6</requiredLevel>
        <requiredPoints>3</requiredPoints>
      </unlockRequirements>
    </unlockInfo>
  </ability>
</abilities>