Ep. 10: Kaito menyelidiki para penipu saat monopole runtuh, mendorong Subaru untuk menyarankan robot GunBuild baru kepada JAXA.

As Kaito determines the Kill-Ballad cheater, a strange electrically-charged stone called a monopole falls from the sky and lands before him. As Akiho theorizes she could use more of them to power the GunBuild-1, Subaru suggests she give up and work on a new robot with JAXA. The next day, as the gang meet with Nae to try and convince JAXA to work on the GunBuild-1, Subaru's brings up a report on the failures of the first run, suggesting how they could build a new improved robot, also taking aboard a suggestion by Junna to use augmented reality to give it the appearance of Gunvarrel when viewed through a Poke-Com, thus eliminating the need for extra weight. After realizing that building a new robot does not change her original dream, Akiho gets on board to prepare the new robot, GunBuild-2, for the expo. Meanwhile, Mizuka is seen talking to Airi, telling her to disappear. (Source: Wikipedia)
Episode
- Ep. 6 · Kaito menemukan perangkat EGI dan pembunuhan saat rekrutmen klub terus berlanjut
- Ep. 7 · Akiho mencari solusi untuk Subaru sementara Kaito menyelidiki penipu Kill Ballad dan JAXA tiba
- Ep. 8 · Nae Tennoji Memperkenalkan Diri dan Tim Mengunjungi JAXA untuk Dukungan Robot
- Ep. 9 · Kaito mengemudikan GunBuild-1 untuk uji coba pertama sementara Akiho khawatir tentang Misaki
- Ep. 10 · Kaito menyelidiki para penipu saat monopole runtuh, mendorong Subaru untuk menyarankan robot GunBuild baru kepada JAXA.
- Ep. 11 · Kona dan Kaito membuka Laporan Kimijima No. 3 sementara episode terakhir Gunvarrel bocor.
- Ep. 12 · Kaito mengumpulkan bendera sementara Junna menghadapi trauma robot dan Doc memperbaiki kesalahan masa lalunya.
- Ep. 13 · Kona mengungkapkan rahasia Gunvarrel sementara Kaito mengungkap Proyek Atum dan badai matahari melanda.
- Ep. 14 · Kaito bertarung melawan lawan Kill-Ballad untuk membuka server dan menghentikan pemberontakan robot di Tokyo.