Notes & Combos
This is Scrap Dinos, with a dinomorbing twist. Instead of going Chimera you go into Recycler, drop the Cyber-Stein, revive it then and then lock S/T with Exterio. It drops you to 3k HP, which you can further abuse with Frenzy & Rexterm.
Or if going second and you got uninterrupted full combo, pick Rexterm, reduce ATK, then mow them down with UCT.
Sometimes you brick by drawing Cyber-Stein. That's ok, just normal summon it and go straight into Rexterm, locking out Rukallos & Kaleido Heart's effects. Rexterm itself can win games solo if it isn't impermed, and if you can save the ATK reduce for battle phase, the ATK position Cyber-Stein can't kill you.
If you don't care about making both Baronne and Dweller and are happy with 1 of either, then you can cut Giant Rex, run 2 Therizia so you can search the Frenzy, and make Masquerena instead. I personally wouldn't cut Giant Rex, he is useful in Dimensional Fissure/Shifter matches like Floowandereeze & Sisters. You could consider running 41 card deck so you don't brick Frenzy by drawing the Therizia.
Replays
Full combo: https://youtu.be/Kprb4fUzsjM