So I logged in to DuelingNetwork today And found i couldn't use my Red Dragon Archfiend deck. I went to the Deck Constructor to Find out why and i saw that "Dragon's Ravine" Was banned. Now i need to find a new strategy to synchro summon and to get my"/Assault Mode" Cards. Please if any one has a complaint or suggestion let me know.

Goblindbergh, Summoner Monk, Tin Goldfish, level 4 Tuners, Assault Beast.

Photon Thrasher with Masked Chameleon is useful.