mountain_camouflage.xml

<abilities>
  <ability>
    <isSkillBonus>true</isSkillBonus>
    <name>Mountain Camouflage</name>
    <key>mountain_camouflage</key>
    <skill>travel</skill>
    <color>80545e</color>
    <icon>travel_13</icon>
    <description>
      +40% chance of avoiding a wilderness event when entering a mountain tile.
    </description>
    <type>passive</type>
    <subType>travel_safety</subType>
    <passiveInfo>
      <modifiers>
        <modifiers>
          <type>OverworldMountainSafety</type>
          <amount>0.4</amount>
        </modifiers>
      </modifiers>
    </passiveInfo>
    <unlockInfo>
      <autoDiscover>0</autoDiscover>
      <unlockRequirements>
        <requiredLevel>6</requiredLevel>
        <requiredPoints>2</requiredPoints>
      </unlockRequirements>
      <sortHint>2</sortHint>
    </unlockInfo>
  </ability>
</abilities>