Necrom Damashii

After pulling and pushing the lever of his Ghost Driver once after transforming into any particular Damashii form, Ghost can activate a finisher tied to that Ghost Eyecon.

• Omega Drive (Necrom) (オメガドライブ ネクロム, Omega Doraibu (Nekuromu)): A variant of Specter's original Omega Drive where he charges green energies that forms his rider crest behind him before absorbing the construct and delivering a flying kick attack towards the opponent. Necrom Specter used this once, but was interrupted by Kanon, whom wanted her brother to return. However, Specter uses his left rather than his right.
  • In episode 20, Necrom Specter used the Gan Gun Hand in Gun Mode to create a powerful blast. He was aiming at Takeru but Cubi-chan took the blast.

Omega Drive (Necrom) (Kick)

Omega Drive (Necrom) (with Gan Gun Hand Gun Mode)

• Ghost (in his Grateful Damashii form) and Necrom performed a Double Rider Kick consisting of Ghost's standard Omega Drive and Necrom's standard Omega Ulord to defeat the two Hikoki Gammas. ^{[Conflict! The Terms of Resolution!]}
• Specter and Necrom performed a Double Rider Kick consisting of Specter's standard Omega Drive and Necrom's standard Omega Ulord in an attempt to defeat Gammaizer Fire but Gammaizer Fire blocked it. ^{[Bursting! Power of the Depths!]} They later used the same combination to destroy a gate to the Gamma World. ^{[Bizarre! Power of the Gammaizers!]} They later used the same combination, with Specter as Deep Specter, in an attempt to defeat Extremer. ^{[Kamen Rider Ghost: The 100 Eyecons and Ghost's Fateful Moment]}. That same combination was used again in an attempt to destroy the Great Eyezer but failed. ^{[Infinity! Power of Humanity!]}
• Ghost (in his Grateful Damashii form), Specter (as Deep Specter) and Necrom performed a Triple Rider Kick consisting of Ghost and Specter's standard Omega Drives and Necrom's Omega Ulord to defeat Gammaizer Fire. ^{[Forever! Cries of the Heart!]} The same combination, with Specter in his default form, is used in an attempt to defeat Gyro, but was unsuccessful as Gyro reversed time to defend himself. ^{[Bizarre! Power of the Gammaizers!]} The same combination, with Ghost in his Mugen Damashii form and Specter as Deep Specter, is used to destroy Gammaizer Fire, Gammaizer Wind and a Monolith that is used for the Demia Project. ^{[Activate! Terror of Demia!]} They use that combination again against Gammaizer Fire, Gammaizer Climate and Gammaizer Planet. ^{[Horrible! Disappearing World!]}
• Specter and Necrom performed a combination of Specter's Omega Drive punch and Necrom's Necrom Destroy blast to combat a bunch of Gamma Commandos. ^{[Bizarre! Power of the Gammaizers!]}
• Deep Specter and Necrom performed a combination of Deep Specter's Nobunaga Damashii's Giga Omega Dama with the Deep Slasher in Blaster Mode and Necrom's standard Necrom Destroy kick to destroy a Gamma Ultima. ^{[Empty! World of Dreams!]} Another one has Necrom perform his Necrom Destroy punch while Deep Specter Tutankhamun Damashii unleashes the Giga Omega Giri with the Deep Slasher in Sword Mode to destroy a horde of Gamma Commandos. ^{[Real Worth! Merriment Power!]}
• Ghost (in his Mugen Damashii form), Specter (in his Deep Specter Edison Damashii form) and Necrom performed a combination of Ghost's Shinnen Impact with the Gan Gun Saber in Rifle Mode, Specter's standard Omega Drive kick and Necrom's Omega Finish/Spark with the Gan Gun Catcher and the Gan Gun Hand in their Gun Modes to destroy Igor, a Gamma Superior and a Gamma Ultima. ^{[Opposition! Father & Daughter!]}
• Ghost (in his Mugen Damashii form) and Necrom performed a combination of Ghost's God Omega Drive Kick and Necrom's Necrom Destroy blast with the Gan Gun Catcher in Gun Mode to destroy Knife Gamma and Seiryuto Gamma. ^{[Connect! Genius Juvenile!]}
• Ghost (in his Mugen Damashii form), Specter (as Deep Specter) and Necrom performed a combination of Ghost's Ikari Slash/Shine with the Gan Gun Saber in Blade Mode and the Sunglasseslasher in Sword Mode, Specter's Specter's standard Omega Drive blast with the Deep Slasher in Blaster Mode and Necrom's Necrom Destroy blast with the Gan Gun Catcher in Gun Mode in an attempt to destroy Gammaizer Fire, Gammaizer Liquid, Gammaizer Wind, Gammaizer Climate and Gammaizer Planet but they revived shortly after. ^{[Duel! Words from the Swordsman!]}

Double Rider Kick (Grateful/Necrom)

Double Rider Kick (Specter/Necrom)

Double Rider Kick (Deep Specter/Necrom)

Double Attack (Omega Drive (Specter) (Punch) and Necrom Destroy (Blast))

Triple Rider Kick (Grateful/Specter/Necrom)

Triple Rider Kick (Grateful/Deep Specter/Necrom)

Triple Rider Kick (Mugen/Deep Specter/Necrom)

Triple Attack (Ikari Slash/Shine (Mugen), Giga Omega Drive (Deep Specter) (Blast) and Necrom Destroy (Blast))