The prototype version of the Exia Dark Matter has finally been revealed at the Gundam Build Fighters Episode 22
We've seen the great design of this Amazing Exia. And yes people are wishing for a model kit of this awesome GunPla from Gundam Build Fighters. The original colors is enough to contain the great design of Gundam Exia. Also, the shield and other customized parts of this GunPla is looking really great and fits with the design of Exia.
also see it at Gundam Build Fighters Episode 23