What channel does Pokemon galactic battle come on?

There is no show called "Pokemon Galactic Battle". It's possible you're thinking of a different Pokemon-related show, or perhaps a fan-made series.

Could you provide more information about the show you're looking for? For example:

* What year did you see it?

* What was the plot about?

* Were there any specific Pokemon featured?

* What channel or platform did you see it on?

With more details, I can help you figure out the show you're looking for!