Step 1. Activate Union Hangar, and use its effect to search B-Buster Drake
Step 2. Normal Summon the Gadget Monster, and use the Gadget monster's effect to special summon B-Buster Drake
Step 3. Using Union Hangar's effect, attach C-Crush Wyvern from the deck to B-Buster Drake
Step 4. Link Summon Platinum Gadget or Qliphort Genius using B-Buster Drake and the gadget monster
Step 5. Chain Link 2: Using B-Buster Drake's effect, search for A-Assault Core and add it to your hand
		Chain Link 1: Using C-Crush Wyvern's effect, Special Summon A-Assult Core from hand
Step 6. Contact Fusion Summon ABC-Dragon Buster by banishing all of it's materials