knights_challenge_2.xml

<statusEffects>
  <statusEffect>
    <key>knights_challenge_2</key>
    <clone>knights_challenge</clone>
    <modifiers>
      <modifiers>
        <type>IsPlayerFocused</type>
        <amount>1.0</amount>
      </modifiers>
      <modifiers>
        <type>Damage</type>
        <amount>-0.15</amount>
      </modifiers>
    </modifiers>
  </statusEffect>
</statusEffects>