Obvious time and effort
For style alone I would give you a 10. This was completely new to me, and rather nicely without antecedent.
As for when the spheres meshed with the robots...
Metroid and god of war?
I would have liked to have seen a greater meshing and amplification between the two robotic forms. I am not sure if that was a limitation of your style, or if it was a limitation of time and the movie file getting too big.
Anyway, great work, and you have earned every kudos.