Very good job! here's the standard weaponry equipped on it. The responds to this Gundam Exia model was awesome, so Timmy (Zell2007) made an extended attribute to his design.
GundamGundam Exia's armament is known as the Seven Swords System, comprised of the GN Sword/Rifle, GN Vulcan Cannon, GN Shield, GN Long Blade & Short Blade, and the GN Beam Saber & Beam Dagger.
Gundam Exia Papercraft x Seven Swords System