DoomZ

41 Card list due to FORBIDDEN CROWN (i only have one)

If i had multiple, i would cut engine cards, or drop SHIFTER and MAGNAMUT into the side deck.

Since the deck has multiple lines of play, i can only hint at some things you can do with the cards.

Generall Strategy:

-GRAFLAREIO is the most important tool in the deck since it searches any Doomz spell/trap, then can destroy 1 card on the field NON TARGETING.

-You want to get to GRAFLAREIO with either normal summon elara or amalthe. Destroy GRAFLAREIO with DOOMZ RAIDERS if possible for the double summon of 2 minions, 1 from deck and 1 from deck/graveyard. This should result in you getting 2 4s and make SPRINGANS MERRYMAKER to overlay for SARGAS to get THERION KING REGULUS into your hand for your first omni negate. You can change this line, by summoning a POWER PATRON DOOMZ with 1 of your special summons, but it depends on cards used and how you started your combo.

-Another general strat if you have only DOOMZ CHANGE in hand is to use it to destroy POWER PATRON DOOMZ to get access to any doomz card you are missing or looking for. If you have 1 of the level 4 normal summons already,  you dont need to do that and instead use it with DRASTEA on board ( equiped with DOOMDURGE for the destroy quick effect) to get DOOMZ DESTRUCTION destroyed and chain the DOOMDURGE quickeffect to destroy it on the same chain. This results in you getting the droll like trap, as well as any doomz card. 

-Both lvl 4s equiped with a equip spell are starters since their quickeffects let you rank up into the Rank 4 DIACTORUS and then into GRAFLAREIO.

-ADDRASTEA is an insane card that usually going first is searched by ELARA and equiped to it to start the combos.

-If you hard draw ADDRASTEA going second you can euqip it to an enemy minion and still use its effect to destroy the equip to special a Doomz monster from deck. If resolved this way u usually win the game tbh.

-Drastea is your 1 card way to the DRASTRIUS that is an insane piece of endboard. With it being a quickeffect you can use its effect to overlay with it on your opponents turn to get a free minion equip. Since you usually aim for the trap to be active in your opponents draw phase you dont use this tech going first though.

-DRASTEA´s prime target to destroy and summon itself is usually any power patron attached to the REGULUS since it doesnt need the equip to get the omni off. Otherwise POWER PATRON DOOMZ is usually pretty good. 

-Most of the time you want to equip DOOMDURGE to DRASTEA then go into the DOOMZ CHANGE combo.

-If i had i would play SECRETERION as SUPER POLY target instead of the 2nd DIACTORUS since all your normals are DRAGONS and so you only need 1 spellcaster. The floodgate effect criples Branded and effectively kills ELFNOTE since most of its engine are spellcasters.

For the POWER PATRON portion of the deck:

-Access to VIDOLIUM with exactly 1 JUPREDO in the grave will always lead to a free VARUDRAS, since you can destroy VIDOLIUM to summon the JUPREDO and with VIDOLIUMS pendulum effect you can search the field spell that banishes a card from your hand and summons another JUPREDO for the two 10 materials. If you only have access to one or if you are going second, JUPREDOs onfield effect can be usefull to go into JUPITER THE POWER PATRON to try and push for game through crown with the 2 possible equip spells. Since DOOMDURGE can make the monster attack directly you can cheese games through full boards.

-BYSTIAL MAGNAMUT is not only a reasonable handtrap to play this format, it also is a searcher for your maindeck DOOMZ monsters.

-The deck can play under DIMENSION SHIFTER, even though you dont have access to the power patron side of the deck, and shifter kills some decks straight up. 

-CALLED BY THE GRAVE has the same reasoning like shifter, but is more usefull IMO since you can get hit hard by handtraps going first if you only have 1 starter in hand. 

GENERAL ENDBOARD:

Varudras, the Final Bringer of the End Times 

DoomZ XII End - Drastrius equiped with DoomZ Destruction and having target protection by  DoomZ Command "D.O.O.M.D.U.R.G." 

Therion "King" Regulus and Gigantic "Champion" Sargas 

EXTRA DECK:

-DROLL kills decks.

-PURULIA is fine, i would cut it if i see a better meta call though.

-SANTA CLAWS is not searchable like in Fiendsmith decks, but is an insane kaiju in the current meta since it is only a lvl 6, therefore it cant be used by Light and Darkness decks to MINDSHUFFLE. Also it can be used multiple times, unlike other kaijus or lava golemn.

-SPHERE MODE is still good enought to play, simply for the fact that you can out 3 monsters and you can still normal summon.

-Backrow hate is essential against some decks.

-Solemns fix the only real weakness in the deck since it doesnt have any answers to DRNM or FORBIDDEN DROPLET ( the most broken card in the current format).

For siding patterns:

-Going first you cut FUWALOS for the SOLEMNS and maybe cut MAGNAMUT for TRIPLE TACTICS TALENT.

-Going 2nd, depending on what you need , you either side in the breakers or the Kaijus to push through boards. Droll is a great side in if you know it kills your opponents gameplan. Even though i dont like the card its pretty good sometimes.

IF you feel like needing more nonengine you can cut 1 DRASTEA and 1 or 2 copies of PROHIBITED POWER PATRON PORTAL - TERMINUS since you can access it via JUPREDO. Some lists even cut down on 2 DOOMZ CHANGE. I like the card in my start hand since you can play around ash with it more. 

Overall a really fun, but complicated deck that can play a surprising ammount of non-engine if you are willing to drop some of the consistency pieces. Going second can be incredibly fun since a lot of your effects can destroy a card on the field when used. This also makes the deck kinda weird going first. Its endboard is pretty strong but the lines play akward if you dont have monsters on the opponents field to abuse some effects. 

I dont run the FNV package since SPOLY hits decks harder IMO. Either is fine. Forbidden Crown is insane in the deck since you can use JUPITER and DOOMDURGE to go for an 8500 damage direct hit if you play it right.

You get 3500 base damage + JUPITERs effect (+3000 damage if you have XYZ under it) + 1000 and direct attack via DOOMDURGE + 1000 via CERUVIM = 8500 direct attack.