The Weaponry Hero

The Weaponry Hero (兵器のヒーロー) is the sixteenth episode of Kamen Rider Build. It features the debut of Build's KaizokuGatling Form, the brief cameo of Kamen Rider Grease, after his appearance in Kamen Rider Heisei Generations FINAL: Build & Ex-Aid with Legend Riders and Akaba, Aoba and Kiba make their brief appearances in this episode.

Synopsis
Gentoku’s words brought doubt to Sento’s ears! The fact that Sento is actually the demonic scientist himself has really brought him down. He keeps repeating to himself that he was the one who experimented on humans and created the monsters called Smash. Sento starts to fill with guilt. However, Ryuga speaks his mind. He knows he cannot continue to fight alongside him if he knows he was the scientist behind the technology that killed his girlfriend. Ryuga summons Sento to him by saying… “Fight me”…

Plot
to be added

Cast

 * Sento Kiryu (桐生 戦兎): Atsuhiro Inukai (犬飼 貴丈)
 * Ryuga Banjou (万丈 龍我): Eiji Akaso (赤楚 衛二)
 * Kazumi Sawatari (猿渡 一海): Kouhei Takeda (武田 航平)
 * Misora Isurugi (石動 美空): Kaho Takada (高田 夏帆)
 * Takumi Katsuragi (葛城 巧): Yukiaki Kiyama (木山廉彬)
 * Gentoku Himuro (氷室 幻徳): Kensei Mikami (水上剣星)
 * Soichi Isurugi (石動 惣一): Yasuyuki Maekawa (前川泰之)
 * Taizan Himuro (氷室 泰山): Meikyo Yamada (山田明郷)
 * Masakuni Mido (御堂正邦): Norimasa Fuke (冨家規政)
 * Yoshiko Tajimi (多治見 喜子): Ryoko Gi (魏 涼子)
 * Akaba (赤羽): Eishin (栄信)
 * Aoba (青羽): Tateto Serizawa (芹澤興人)
 * Kiba (黄羽): Takuya Yoshimura (吉村卓也)
 * Blood Stalk (ブラッドスターク): Tetsuo Kanao (金尾 哲夫)
 * Build Driver (ビルドドライバー): KORBY (コービー)
 * Sclash Driver (スクラッシュドライバー):

Guest Casts

 * Masuzawa (増沢): Taro Nakatani (中谷太郎)
 * Taizan Himuro's Subordinate: Katsuo Yoshikawa (吉川 勝雄)

Suit Actors

 * Kamen Rider Build: Seiji Takaiwa (高岩 成二)
 * Kamen Rider Cross-Z: Eitoku (永徳)
 * Kamen Rider Grease: Satoshi Fujita (藤田 慧)
 * Blood Stalk: Kazuya Okada (岡田 和也)
 * Castle Hard Smash: Yuji Nakata (中田 裕士)
 * Press Smash Hazard: Hajime Kanzaki (神前 元)
 * Flying Smash Hazard: Jun Watanabe (渡辺 淳)

Fullbottles

 * Bottle used:
 * Build
 * Organic: Rabbit, Ninjya, Kaizoku, Octopus
 * Inorganic: Tank, Comic, Gatling, Light
 * Other: RabbitTank Sparkling
 * Cross-Z
 * Organic: Dragon
 * Inorganic:
 * Night Rogue
 * Bat
 * Blood Stalk
 * Organic: Cobra
 * Inorganic:
 * Form used:
 * Build
 * RabbitTank Form, NinninComic Form, KaizokuGatling Form, OctopusLight Form, RabbitTank Sparkling Form

Sclashjellies

 * Sclashjelly used:
 * Grease
 * Robot

Errors

 * to be added