These are the monsters you need on the field and/or hand when you want to fusion summon Super Vehicroid Jumbo Drill. You will also use these monsters to stall the game, you can summon them if your hand is getting full and you still dont have Infinite Cards on the field.
Use Shard of Greed to quickly draw into your combo, you can refrain from activating Shard of Greed when you don't have Infinity cards on the field yet to avoid discarding. Infinite Cards allows you to hold any number of cards in your hand, which is useful because this strategy requires you to hold lots of cards.
When you have all the fusion materials ready, you can use polymerization to fusion summon Super Vehicroid Jumbo Drill. Fusion Recycling Plant Allows you to search Polymerization from your deck or graveyard, but do not use Fusion Recycling Plant's end phase effect as you want all the materials in the graveyard. Sinister Serpent is the card you will discard to activate Fusion Recycling Plant's search effect. Do not discard Sinister Serpent the turn you retrieve him from the graveyard because he will be banished, wait till your next turn to discard him.
Use De-Fusion on Super Vehicroid Jumbo Drill to return all the materials back to the field so that you can fusion summon him again. Quick Booster and Pot of Benevolence is used to returns De-Fusion back to the deck for reuse and to increase the number of summons.
Use Worm Lynx and Worm Cartaros to thin your deck.
Fusion Summon Super Vehicroid Jumbo Drill when you can.
At some point your Setup should look like this: 1 Abyss Warrior, 1 Diamond Dude, 1 Super Vehicroid Jumbo Drill, 1 Earthshattering Event, and 1 set Limit Reverse on the field. 1 Steamroid, 1 Drillroid, 1 Submarineroid, 1 Polymerization, 1 Expressroid, and 1 Foolish Burial in the Graveyard. 1 Sinister Serpent, 1 Great Long Nose, and 2 Pot of Benevolence in your hand.
Summon Great Long Nose by tributing Jumbo Drill.
Use Foolish Burial on your opponent so they do not deck out.
Return Jumbo Drill and Foolish Burial to the deck with Pot of Benevolence.
Use the effect of Diamond Dude to send Fusion Recovery to the graveyard and return it to deck with Earthshattering event.
With Fusion recovery return 1 fusion material and 1 Polymerization back to hand.
Revive Expressroid with Limit Reverse and recover the 2 other fusion materials.
Use Abyss Soldier to discard Sinister Serpent and return Limit Reverse to the hand causing Expressroid to be destroyed. Set Limit Reverse again.
Remember not to discard Sinister Serpent the turn it is discarded.
Fusion Summon Jumbo Drill and the tribute him to summon Great Long Nose.
About 16 fusion summon per duel(for 3 Fusion Materials fusion summon). Just as a memo.
Marie the Fallen One: recover LP in graveyard
Tour Bus From the Underworld: return a monster from graveyard to the deck
Cockroach Knight: return to deck when discard to the graveyard
De-Fusion: defusion Jumbo Drill and special summon Fusion Materials×3
Fusion Recycling Plant: get Polymerization from graveyard
Guarded Treasure: draw 2 cards at Draw Phase
field: Fusion Recycling Plant, Jumbo Drill, Recycle, Guarded Treasure
graveyard: Marie the Fallen One
deck: only 2 cards, De-Fusion, Cockroach Knight
Draw Phase: draw 2 cards, De-Fusion, Cockroach Knight
①"Marie the Fallen One" activate, chain ②"De-Fusion", special summon Fusion Material×3
"Recycle" activate, select "De-Fusion"
Main Phase 1:
fusion summon "Jumbo Drill"
activate "Fusion Recycling Plant"①, cost is "Cockroach Knight", "Cockroach Knight" return to deck, Polymerization return to hand