crimson_slash.xml

<abilities>
  <ability>
    <name>Crimson Slash</name>
    <key>crimson_slash</key>
    <skill>Daggers</skill>
    <icon>crimson_slash</icon>
    <tagline>"It will have blood, they say: blood will have blood."</tagline>
    <description>
      Heel Cut applies two stacks of bleed.
    </description>
    <type>upgrade</type>
    <unlockInfo>
      <autoDiscover>0</autoDiscover>
      <unlockRequirements>
        <requiredLevel>0</requiredLevel>
        <requiredPoints>2</requiredPoints>
        <requires>heel_cut</requires>
      </unlockRequirements>
    </unlockInfo>
  </ability>
</abilities>