With this deck you will try to use your Scrap monsters to get a lot of monsters on board to end on generic boss monsters.
There are about 3 main combos you can do.
You can end on Borreload Savage Dragon, Draco Berserker and Crystron Halqifibrax or Savage Dragon and a 2400 ATK Apollousa if you start on a Raptor and either Factory or Chimera.
With some luck you can do a turn one combo by using Raptor, Factory and Foolish Burial or Scrapstorm to end on Exterio and Shooting Star Dragon T.G. EX with 5 tuners in grave.
Lastly you can use some form of Accesscode Talker and Scrap Twin Dragon to break basically any board.