Since we will "dive" with flying mounts I would like a special Imperial Vanguard mount. Make it where you are "inside" so getting on the mount in effect replaces your character with the vanguards we see in the world.

I would like to see it transform to a jet-like fighter when it flys and a third submarine form when it dives id the water...

In short I would like a battle tech. Bonus points if there are multiple color versions.