Red Dragon Archfiend

This Deck is one of my favourites to use because if the enemy cant stop your effects then you will probably win

Good Combos

If you have crimson resonator in your hand along with a lvl 4 monster or one-time pas-code, special summon crimson resonator then summon your lvl 4 monster syncro summon red rising dragon. Use his effect to bring back crimson resonator then use his affect to bring creation and synkron resonator onto the field. Use all 4 of them in a syncro summon and you have red supernova dragon

Another one is start of with the combo from before to bring out red rising dragon bring crimson resonator back and use his affect to summon synkron and red resonator from your deck. Syncro summon either scarlet or red dragon archfiend and then syncro summon agin to bring out hot red dargon archfiend bane. Use his affect to tribute synkron resonator to summon back the lvl 8 syncro monster. If you can attack with bane and use his affect to summon 2 lvl 2 tuner monsters and on your main phrase 2 syncro summon either red nova dragon or hot red dragon archfiend king calamity