This an idea for the TCS.I have not been on moc pages for a while so someone on the TCS may have thought of this. We could make naval units. So here is my prototype model for a battleship. Please comment and tell me of your opinions.
I am not entirely sure I put it at just a little lower than a super unit. You could compare the profile and battle cards of the Regulus Battle Ship with the Spica super heavy walker. That would provide you with an accurate answer.