Special Summons from your Extra Deck / Fusion Summons
Anonymous No. 2
Why can't I Fusion Summon Gatling Dragon with any 2 monsters on the field with my Flash Fusion? Shouldn't I be able to summon any Fusion monster that can be special summoned with Flash Fusion if I have enough monster cards on the field?
of course polymerization is way better than this card since it can only fusion monster when its on the field. But the best use of this card is after you attack two monster chain this card to fusion them to get additional attack since its a quick play card. But chances to have the two fusion materials on the field is relatively LOW!!