bioshock`

<?xml version='1.0' encoding='utf-8'?>
<list xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="xsd/Balancer.xsd">

    <balance classId="12" targetClassId="13" >
        <stat type="MAGIC_ATTACK" value="-98%" />
        <stat type="POWER_ATTACK_SPEED" value="-98%" />
    </balance>

</list>