With most synchro decks, this one needs to get Junk Speeder out ASAP. You want to see Junk Synchron in your hand as quickly as possible. If and when Doppelwarrior gets sent to the graveyard with any synchro summon, gives you the tokens needed to go into some of the low level Tuner synchro monsters for some of the larger scale monsters
There's a lot of flexibility with my deck build and you can do with it as you please. I only ask that you don't roast me, because I only use this deck with friends so I can just have fun, hence why all the hand traps are in the side deck, rather than in the main