The thing with Gallia's "superiority from isolation" is that since they NEVER had a major war, they were able to slowly stockpile ships, but gave them no experience. This means that it would be a storm of inexperienced, practically limitless pilots, backed by huge capital ships refined over 8 centuries. They would take heavy losses in each battle, but slowly gain experience, and since they are convinced of their superiority, they would never retreat to save lives, and probably would use few tactics beyond "STORM THEM! FOR GALLIA!".
At least, that's my analysis.
Quote:"'Cause, remember: no matter where you go... there you are."