3 Level 6 Winged Beast monsters
You can also Xyz Summon this card by discarding 1 "Rank-Up-Magic" Spell, and using a Rank 5 or lower "Raidraptor" Xyz Monster you control as material. (Transfer its materials to this card.) If this card is Xyz Summoned: You can target 1 monster your opponent controls; destroy it, and if it was face-up, inflict damage to your opponent equal to the ATK it had on the field. If this card in your possession is destroyed by an opponent's card and sent to your GY: You can Special Summon 1 "Raidraptor - Revolution Falcon" from your Extra Deck, and if you do, attach this card to it as material.