Hellfire Ritual (Incomplete)

Grade 0's

Greedy Hand (Starter)
4x Dark Knight (Crit)
4x Blitz Ritter (Crit)
4x Mad Hatter/Hysteric Shirley (Draw, Shirley is set 5)
4x Cursed Doctor/Cheshire Cat (Heal)

Grade 1's
4x Doreen the Thrustor
4x Alluring Succubus
3x March Rabbit (Perfect Guard)
3x Yellow Bolts

Grade 2's
4x Flirtatious Succubus
4x Werewolf Seiger
2x Blue Dust (You want to save your counterblasts for Amon)
2x Cyber Beast (Only use him as a turn two VG to force your opponent to block or get a free card. You also fish him out with Greedy Hand if you need a target so you don't have to deal with his weakness as a RG later. He also makes good Perfect Shield fodder, a 5k guard, or a good sack for Amon's skill)

Grade 3's
4x Amon
3x Blazing Flare Dragon (This is a Kagero card, it gains 3k every time a RG is destroyed.)

The idea here is to be able to push for stronger RG rows more consistently by having multiple units that get power with Amon's skill. Every retire you do with Amon gives both Doreen and Blazing Flare 3k. I put them both on opposite RG rows, have them boosting/boosted by a Werewolf/Succubus and then cycle through cards in the space behind Amon to retire my opponent's RG's. Greedy Hand is the first card you get rid of. Then you call Yellow Bolts, tap them, and sack them. Then Flirtatious. Then Amon (who is a vanilla 10k RG). Each time you soul charge with a Flirtatious/Alluring/Yellow Bolt, you are giving Doreen 3k more. It's very easy to have all of your rows swing for over 30k using this tactic, and it makes a powerful final push.

If the worst case scenario happens and you have to ride Blazing Flare Dragon, then your soul should be built up enough to use his skill. You can still use two cards to soul charge with a non-Dark Irregulars vanguard, Greedy Hand and Dark Knight of Nightmareland. If you can use those to get 10 soul with BFD, it's possible to use his skill twice to snipe any two RGs your opponent has and as long as you still have any RGs out, you will still be able to use your triggers. You can still perfect guard, but you can't use them on Blazing Flare. Since this is the case, I would just play them as RGs if they're needed, or hold onto them for the hopes of getting an Amon.