Engineered History!

Engineered History! (仕組まれたhistory！) is the twenty-second episode of Kamen Rider Ex-Aid. It marks the first appearance of the Maximum Mighty X and Kamen Rider Chronicle Gashat in their prototype development stages.

Synopsis
Kuroto falls victim to the Bugster virus and is aprehended by the authorities. Despite everything Kuroto did to him and his friends, Emu is determined to treat him, but the others are wary, wondering if saving Kuroto's life is worth the effort, or even if he will be grateful for it. On the other sides, Hiiro finds some very useful information from Kiriya Kujo's belongings while Emu receives an emergency call that a Bugster is rampaging on a certain location.

Plot
to be added

Cast

 * Emu Hojo (宝生 永夢): Hiroki Iijima (飯島 寛騎)
 * Hiiro Kagami (鏡 飛彩): Toshiki Seto (瀬戸 利樹)
 * Taiga Hanaya (花家 大我): Ukyo Matsumoto (松本 享恭)
 * Asuna Karino (仮野 明日那): Ruka Matsuda (松田 るか)
 * Kuroto Dan (檀 黎斗): Tetsuya Iwanaga (岩永 徹也)
 * Parad (パラド): Shoma Kai (甲斐 翔真)
 * Nico Saiba (西馬 ニコ): Reina Kurosaki (黒崎 レイナ)
 * Tsukuru Koboshi (小星 作): Shohei Uno (宇野 祥平)
 * Narration: Junichi Suwabe (諏訪部 順一)
 * Rider Gashat (ライダーガシャット): Hironobu Kageyama (影山 ヒロノブ)

Guest Cast

 * Yoshitaka Nishiwaki (西脇 嘉高): Takuya Negishi (根岸 拓哉)
 * Kageki Katayama (片山 景樹): Masataka Nakamura (中村 公隆)
 * Kuroto Dan (Teen): Mitsumasa Sato (佐藤 光将)
 * Charlie Bugster (チャーリーバグスター): Yuki Anai (穴井 勇輝)

Suit Actors

 * Kamen Rider Ex-Aid Level X: Satoshi Fujita (藤田 慧)
 * Kamen Rider Ex-Aid Level XX R: Seiji Takaiwa (高岩 成二)
 * Kamen Rider Ex-Aid Level XX L (bike): Daisuke Morigami (守上 大輔)
 * Kamen Rider Brave Level 2, Level 50, Kamen Rider Ex-Aid Level XX L: Jun Watanabe (渡辺 淳)
 * Kamen Rider Snipe Level 50: Eitoku (永徳)
 * Kamen Rider Genm Level X: Yuya Nawata (縄田 雄哉)
 * Kamen Rider Para-DX: Kazuya Okada (岡田 和也)
 * Charlie Bugster: Hajime Kanzaki (神前 元)
 * Charlie Bugster (bike): Hikaru Takayama (高山 輝)

Rider Gashat

 * Gashat Used:
 * Ex-Aid
 * Mighty Brothers XX, Shakariki Sports (to summon Sports Gamer)
 * Brave
 * Taddle Quest, Gashat Gear Dual β (Taddle Fantasy)
 * Snipe
 * Bang Bang Shooting, Gashat Gear Dual β (Bang Bang Simulations)
 * Genm
 * Buggle Driver
 * Dangerous Zombie
 * Para-DX
 * Gashat Gear Dual
 * Perfect Puzzle
 * Level Used:
 * Ex-Aid
 * Double Action Gamer Level X, Double Action Gamer Level XX
 * Brave
 * Quest Gamer Level 2, Fantasy Gamer Level 50
 * Snipe
 * Shooting Gamer Level 2, Simulation Gamer Level 50
 * Genm
 * Zombie Gamer Level X
 * Para-DX
 * Puzzle Gamer Level 50

Energy Items

 * Energy Items Used:
 * Ex-Aid
 * Instigate (Level XX L), Muscular (Level XX R)
 * Unused
 * Speeding-Up, Confusion, Recover, High-Jump, Invisible, Shrink, Giant

Errors

 * to be added