copy and paste en your home folder. Restart kaos.
/.config/fontconfig/fonts.conf
<?xml version='1.0'?>
<!DOCTYPE fontconfig SYSTEM 'fonts.dtd'>
<fontconfig>
<match target="font">
<edit mode="assign" name="autohint">
<bool>true</bool>
</edit>
</match>
<match target="font">
<edit mode="assign" name="rgba">
<const>rgb</const>
</edit>
</match>
<match target="font">
<edit mode="assign" name="lcdfilter">
<const>lcddefault</const>
</edit>
</match>
<match target="font">
<edit mode="assign" name="hinting">
<bool>true</bool>
</edit>
</match>
<match target="font">
<edit mode="assign" name="hintstyle">
<const>hintslight</const>
</edit>
</match>
<match target="font">
<edit mode="assign" name="antialias">
<bool>true</bool>
</edit>
</match>
<match target="font">
<test qual="any" name="size" compare="more_eq">
<double>0</double>
</test>
<test qual="any" name="size" compare="less_eq">
<double>1.5</double>
</test>
<edit mode="assign" name="antialias">
<bool>false</bool>
</edit>
</match>
<match target="font">
<test qual="any" name="pixelsize" compare="more_eq">
<double>0</double>
</test>
<test qual="any" name="pixelsize" compare="less_eq">
<double>2</double>
</test>
<edit mode="assign" name="antialias">
<bool>false</bool>
</edit>
</match>
</fontconfig>