Copper: Air Brawl is the first Secret Mission. In this, Dante must defeat 5 Stygians in just 80 seconds, however, the enemies will only take damage while in air.

It is recommended to use the Rebellion's High Time (holding B c/Bx b until both the enemy is is launched and Dante is in mid-air) ability which launches the enemy in air while allowing Dante to go airborne. From then, Dante may use moves such as Aerial Rave (in mid-air, press B t B t B t B t/Bx y Bx y Bx y Bx y) and Roulette (in midair, press B t B tB t B t/Bx y Bx yBx y Bx y). When the enemy is defeated, Demon Pull must be used in order to stay in the air and continue hacking away the remaining enemies.