Fullbottle Buster

The Ultimate Power Change Fullbottle Buster (究極豪成フルボトルバスター) is the personal weapon of Kamen Rider Build's RabbitRabbit Form or TankTank Form.

Design
to be added

Modes
This weapon has two modes: the sword-like Buster Blade Mode (バスターブレードモード) and the pump-action shotgun-like Buster Cannon Mode (バスターキャノンモード).

Finishers
By inserting up to four Fullbottles into side of the barrel of the Fullbottle Buster, it can activate special finishing moves:
 * Fullbottle Break (フルボトルブレイク): Activated by inserting a single Fullbottle into the Fullbottle Buster.
 * Full Full Match Break (フルフルマッチブレイク): Activated by inserting the Full Full RabbitTank Bottle into the Fullbottle Buster.
 * Ultimate Match Break (アルティメットマッチブレイク): Activated by inserting four Fullbottles into the Fullbottle Buster.