How Is My Synchro Yugioh Deck?

I know a good card to make a Shooting Star Dragon, it is Formula Synchron. And for the Extra Deck, you may add 1 Brionac and 1 A.O.J. Catastor. In my opinion, they are good staple synchro monster. If you want to ask moe, just email me at andikaputrapratama@rocketmail.com