Greiger and Yusei each have 1 [[SPC]]. Yusei Sets a card in his [[Spell & Trap Card Zone]] and Summons "[[Speed Warrior]]" in Attack Position. (ATK/ 900) Greiger [[activate]]s "[[Hidden Soldiers]]", Special Summoning "[[Trap Reactor ・Y Reactor・Y FI]]" in Attack Position. (ATK/800) Yusei uses "[[Speed Warrior|Speed Warrior's]]" effect to double its ATK. (ATK/1800) He attacks "[[Spell Reactor ・REReactor・RE]]" with "[[Speed Warrior]]". Greiger activates "[[Fake Explosion]]", preventing his monster being [[destroyed by battle]] and also allowing him to Special Summon 1 [[Level]] 5 monster from his [[hand]], "[[Summon Reactor ・SKReactor・SK]]". (Greiger: 3400 [[Life Points]]) Greiger activates "[[Delta Reactor]]", sending his 3 monsters to the [[Graveyard]] to Summon "[[Flying Fortress SKY FIRE]]".