Engineered for overwhelming firepower, the Master Grade Psycho Zaku (Ver. Ka) brings the heavily armed mobile suit from Mobile Suit Gundam Thunderbolt to life with dramatic detail and mechanical complexity. Designed under the supervision of Hajime Katoki, the kit features a massive booster unit, fully articulated sub-arms that fold into the backpack, flexible power pipes, and distinctive sole-mounted claws. With its bold proportions and extensive articulation, this 1/100 scale build delivers both an intricate assembly experience and an imposing display presence, making it a standout centerpiece for any serious Gunpla collection.