The Counterattack Hero

The Counterattack Hero (逆襲のヒーロー) is the twenty-seventh episode of Kamen Rider Build. It features the debut of Build RabbitRabbit Form and the first full televised debut of the Washio Brothers' Hell Bro's form after its initial appearance in Kamen Rider Build: Raising the Hazard Level ~7 Best Matches~.

Synopsis
The representative battle between Touto and Seito has begun! 3 on 3! Grease defeated Engine Bro's in the first round and gave Touto the first victory. Then in the second match… Hell Bro's appears with the strength of both combined systems! It has become a treacherous deathmatch, but Sento still remains determined, desperate to end this war once and for all!

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)
 * Nariaki Utsumi (内海 成彰): Yuki Ochi (越智 友己)
 * Sawa Takigawa (滝川 紗羽): Yukari Taki (滝 裕可里)
 * Takumi Katsuragi (葛城 巧): Yukiaki Kiyama (木山廉彬)
 * Gentoku Himuro (氷室 幻徳): Kensei Mikami (水上剣星)
 * Masakuni Mido (御堂正邦): Norimasa Fuke (冨家規政)
 * Fu Washio (鷲尾 風): Osamu Adachi (足立 理)
 * Rai Washio (鷲尾 雷): Yuudai Nasuda (奈須田 雄大)
 * Jusaburo Nanba (難波重三郎): Akira Hamada (浜田 晃)
 * 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): Norio Wakamoto (若本 規夫)

Guest Casts

 * Announcer (Voice): Makoto Nagai (永井 誠)

Suit Actors

 * Kamen Rider Build: Seiji Takaiwa (高岩 成二)
 * Kamen Rider Cross-Z (Charge): Eitoku (永徳)
 * Kamen Rider Rogue: Jun Watanabe (渡辺 淳)
 * Hell Bro's: Yuji Nakata (中田 裕士)

Fullbottles

 * Bottle used:
 * Build
 * Organic: Full Full RabbitTank (Rabbit Mode), Rabbit (in Fullbottle Buster)
 * Inorganic:
 * Other: RabbitTank Sparkling, Hazard Trigger
 * Cross-Z (Charge)
 * Organic:
 * Inorganic:
 * Other: Cross-Z Dragon (in Twin Breaker)
 * Grease
 * Organic:
 * Inorganic:
 * Rogue
 * Organic: Crocodile Crack
 * Inorganic:
 * Hell Bro's
 * Bat (in Nebula Steam Rifle)
 * Form used:
 * Build
 * RabbitTank Sparkling Form, RabbitRabbit Form

Sclashjellies

 * Jelly used:
 * Cross-Z Charge
 * Dragon
 * Grease
 * Robot

Gears

 * Gear used:
 * Engine Bro's
 * Gear Engine
 * Remocon Bro's
 * Gear Remocon
 * Hell Bro's
 * Gear Engine, Gear Remocon

Errors

 * to be added