This deck is designed to pump out links and synchros with the primary play makers being
Iron Chain Repairman and
Iron Chain Coil. Since Repairman isn't a hard once per turn, you can keep reviving him or bring out more of them from the deck to abuse his effect to revive an Iron Chain monster from the graveyard.
This deck is extremely consistent as all you need is two level three monsters and a way to send Coil to the graveyard. This can be easily accomplished with cards like Junk Forward,
Kagemucha Knight and
Marauding Captain giving you free level three monsters and cards like
Foolish Burial,
Mathematician and
Scrap Recycler to send Coil to the graveyard.
Video on a very similar deck from Farfa's channel:
https://www.youtube.com/watch?v=8ii07SXyJck
180
600
240
420
