Raid Help me

[Keeq]

Hello, I can help someone to redo the script or something? so this I mean that, for example, a monster 'A' created automatically on Monday, and the Monster "B" from the Tuesday .. "C" Wednesday. And so on. help someone? I have a script but I want it to work as I stated above. <FOR HELP ME GIVE REPPPP>

<raid>
<announce delay="0" type="19" message="event boss attack battleground" />
<singlespawn delay="0" name="A" x="1002" y="999" z="7" />
<singlespawn delay="0" name="B" x="1013" y="1013" z="7" />
<singlespawn delay="0" name="C" x="1025" y="1021" z="7" />
<singlespawn delay="0" name="D" x="1040" y="1021" z="7" />
<singlespawn delay="0" name="E" x="1048" y="1033" z="7" />
<singlespawn delay="0" name="F" x="1020" y="1033" z="7" />
<singlespawn delay="0" name="G" x="1033" y="1047" z="7" />
<singlespawn delay="0" name="H" x="1033" y="1061" z="7" />
<singlespawn delay="0" name="I" x="1012" y="1064" z="7" />
</raid>