The ZZII (pronounced "Double Z-Two") is a Gunpla that appears in Gundam Build Fighters Try Island Wars and is based on the MSZ-008 ZII. It is built and piloted by Minato Sakai.
Created by Minato to defeat the MSZ-006LGT Lightning Zeta Gundam which is built by his rival Yuuma Kousaka, the ZZII is based on the MSZ-008 ZII and is designed as a high speed, high mobility unit. With this Gunpla, Minato also managed to achieved a perfect balance between two opposing elements: keeping the unit's weight down and at the same time enhance its structure. Similar to his previous Gunpla, the 最強機動 Gundam Tryon 3, the ZZII also has high attack power, but unlike Tryon 3, the ZZII achieved this through high level of energy/particle convergence. The ZZII is armed with a Hyper Long Rifle, a Center HM Cannon, a pair of Beam Bazookas, a pair of Beam Sabers and two Head Vulcans. The Hyper Long Rifle and Beam Sabers are improved versions of the ZII's Mega Beam Rifle and Beam Sabers respectively. The Center HM Cannon and Beam Bazookas can be used together in a devastating attack known as 'Tri Burst'. The ZZII retains the transformation ability of the ZII, and has a pair of Wing Shields on its back to enhance the Waverider mode's dogfighting capability.