decay_orb_status.xml

<statusEffects>
  <statusEffect>
    <name>Decay</name>
    <key>decay_orb_status</key>
    <type>mental</type>
    <description>
      A Decay Orb in your inventory is causing your body to decay.
    </description>
    <hasTurns>false</hasTurns>
    <modifiers>
      <modifiers>
        <type>MaximumHealth</type>
        <amount>6.0</amount>
      </modifiers>
      <modifiers>
        <type>MaxEnergy</type>
        <amount>6.0</amount>
      </modifiers>
      <modifiers>
        <type>Damage</type>
        <amount>0.06</amount>
      </modifiers>
      <modifiers>
        <type>HealingEfficiency</type>
        <amount>-0.25</amount>
      </modifiers>
    </modifiers>
  </statusEffect>
</statusEffects>