[Unanswered]  Mixing of Hasbro and Takara Elclipse/Aether

Just got the cross collision set and was wondering what the legality will be in the mixing of the cores and halfs (ex. One side Hasbro one side Takara; full Takara bey with the Hasbro core)
I misread this originally! You mean JUST the cores mixing.

But I suspect the answer will be No anyway.