Mechanic
Protocol: yu-gi-ohContact Fusion
Official Definition
A Fusion Summon that doesn't require Polymerization — the materials are sent from the field to the Graveyard directly.
Technical Rulings
Contact Fusion specifies the exact materials and conditions. No spell card is needed.
Execution Examples
"Sending Gladiator Beast monsters from the field to Contact Fusion a new Gladiator Beast."