I dont get this >

[Sha Sha]

can someone please explain the rare map thingy for getting rare monsters to spawn?
I thougnt I got it but someone said i didnt so i decided to come here and ask you all!

I have been trying to get the Jaggo to appear on VOC C so yea using this info
http://psupedia.info/index.php?title=Rare_Monsters#Valley_of_Carnage

thanks