quickfire_status.xml

<statusEffects>
  <statusEffect>
    <name>Quickfire</name>
    <key>quickfire_status</key>
    <icon>unarmed_4</icon>
    <hasTurns>false</hasTurns>
    <modifiers>
      <modifiers>
        <type>CritChance</type>
        <amount>0.25</amount>
      </modifiers>
      <modifiers>
        <type>CritChance</type>
        <amount>0.01</amount>
        <multiplier>Unarmed</multiplier>
      </modifiers>
    </modifiers>
  </statusEffect>
</statusEffects>