The key for this deck is jam machine + tea surprise present skill. What you need to do is stall the turn with monster & trap card you have before you draw jam machine. Once you have it, set the machine and activate tea skill to give it to yugi. Yugi will be force to activate it and once he done it, he cant summon any monster.
When this happen, you are free to do whatever you want. What I do is summon BEWD and destroy yugi remaining monster and let the jam take place. No need to worry since yugi cant flip his monster anymore. On final turn, I do fusion summon, ritual summon using BEWD, summon vassal, using secret pass, union and abyssal before perform final attack.
To play safe, you can add on one more jam machine and replace some monsters with others that can let you draw & excavate card faster (dark mimic, skelengel, crystal seer) But since I don't have enough quantity for this monster, I choose to use monster with higher attack as replacement to stall the turn. Here you go! =)
Change vassal to piranha.. Then replace union with riryoku.. Use ritual monster with high attack, add on ritual weapon card. Make sure total attack of your piranha become 5000. Hence, do some calculation man.