For Want of a Nail...

For Want of a Nail... (爪のために...) is the fifty-first episode of Metroid: Kamen Rider Generations Vol. 2 - Ex-Aid Era feat. Cross Ange. This chapter marks the return of the Black Cross Armada after their absence 50 episodes earlier, serving as the main antagonists of the story's fourth arc.

Synopsis
In the wake of 's demise, the Space Explorers are now confronted with a returning threat in the form of the Black Cross Armada, an army of space pirates hellbent for intergalactic conquest. Taiga stumbles into the ensuing skirmish between the Armada and the Space Explorers.

Plot
to be added

Cast
to be added

Rider Gashat

 * Gashat Used:
 * Huntress
 * Snipe
 * Level Used
 * Huntress
 * Action Gamer
 * Snipe
 * Shooting Gamer
 * Snipe
 * Shooting Gamer

Ghost Eyecons

 * Eyecon Used:
 * Specter
 * Specter
 * Necrom
 * Necrom
 * Damashii Used
 * Specter
 * Specter Damashii
 * Necrom

Signal Bikes

 * Bike Used:
 * Form Change: Signal Mach
 * Signal Exchange: N/A
 * Form Used
 * Mach

Lockseeds

 * Lock Used:
 * Ryugen
 * Melon Energy
 * Arms Change
 * Ryugen
 * Melon Energy Arms

Wizard Rings

 * Ring Used:
 * Transformation: Mage
 * Magic: N/A
 * Legend Rider: N/A