User blog:GaoMikadoFan 4/Don't know what World to use!

Hey guys! So I use to play Dragon World, but then I sort of got bored of it so currently I'm not playing any worlds at all. So I need opinions as to which world I should use next. Right now I have my eyes on Darkness Dragon World's "Purgatory Knights" and using "Demios" as my buddy, but I'm worried that they won't get a big amount of support so I'm still confused whether or not I should run it, and most of the "Purgatory Knights" cards we currently have are little and many are Promotional cards too. I'm wondering whether they would get good support in BT05...

Opinions please!