Forum:3x Red-Eyes Darkness Metal Dragon

Please Give me tips on how I can improve my Disaster Dragon Deck  Por favor Me deem dicas de como eu posso melhorar o meu Deck Disaster Dragon

 If you dont speak portuguese, give tips in english dont use google translate, ok?   Se voce fala portugues me de dicas em portugues,ok? 

Monsters(20)

 * 3x Red-Eyes Darkness Metal Dragon
 * 3x Red-Eyes Wyvern
 * 3x Masked Dragon
 * 2x Prime Material Dragon (Now I dont have money to buy a LAD) (Agora não tem dinheiro pra comprar um LAD)
 * 2x Strong Wind Dragon (I was thinking of putting 2 Tiger Dragons instead of 2 Strong Winds)(Estava pensando em colocar 2 Tiger Dragons no lugar desses 2 Strong Winds)
 * 2x Delta Flyer
 * 2x Exploder Dragons
 * 2x Totem Dragon
 * 1x Yamata Dragon

Spells(14)

 * 1x Future Fusion(Oh Really?)(A vá!)
 * 3x Gold Sarcophagus (No, i not going to use just 2 gold sarcophagus) (Não, eu não vou usar só 2 gold sarcophagus)
 * 1x My Body as a Shield
 * 1x Giant Trunade
 * 2x Mystical Space Typhon
 * 2x Solidarity
 * 1x Dark Hole
 * 1x Monster Reborn
 * 1x Lightning Vortex
 * 1x Book of Moon

Traps(6)

 * 2x Bottomless Trap Hole
 * 1x Solemn Judment
 * 1x Mirrot Force
 * 1x Torrential Tribute
 * 1x Dust Tornado

Extra Deck

 * 2x Stardust Dragon
 * 1x Black Rose Dragon
 * 2x Brionac, Dragon of the Ice Barrier
 * 2x Ally of Justice Catastor
 * 1x Trident Dragion
 * 2x Scrap Dragon
 * 1x Exploder Dragonwing
 * 1x Five-Headed Dragon
 * 2x Trishula, Dragon of the Ice Barrier

Monsters(7)

 * 3x Koa'ki Meiru Dragon (I know that this card, Future Fusion and Red-Eyes Darkness Metal Dragon are the heart of the deck but no I am not going to put it on the Main Deck)(Nem vou Traduzir o que disse se não vou acabar ocupando +1Linha)
 * 2x Effect Veiler
 * 2x Kinetic Soldier

Spells(4)

 * 1x Mind Control
 * 1x Burial from a Different Dimension
 * 2x Nobleman of Crossout

Traps(4)

 * 2x Chain Disappearance
 * 2x Rivalry of Warlords