Mounts

[GarrickDR]

I believe even though Mount and Companion is different, you can't have a Companion summoned while you are on Mounting. The fact that you can't initiate any combat in Mounting proves that there should be no use of having Companion enabled while in Mounting.

Yes, this is correct. You can't have both out simultaneously.

Ugh, so I have to use greens to resummon my chocobo each and every time I get off my other mount for it to fight with me?

Correct. Each time you use a mount, you'll have to resummons your Companion. Guess it's good business for those farmers, eh?