Ultimate Secret, Musou Tensei  

1.5x HP & ATK for Devil & Attacker; increases ATK when erasing 4+ linked Fire Orbs, up to 4x

Min Turns 0
Max Turns 0
Levels 0
Single Pair
HP 1.5x 2.25x
Attack 6.0x 36.0x
RCV 1.0x 1.0x
Shield 0% 0%