I think a mid-sized sub would be great, a middlegrouds for cyclopse and seamoth. More mobile and easier to see than the cyclopse but stronger than the seamoth.
Also yeah a specialization room for the subs could be awesome EX. making mor…
I agree with murigo, I love the idea and it adds good diversity, but I would prefer it at a medium size maybe a little bigger than the bone sharks, and inside the mushroom caves would be awesome instead of more bone sharks (or as well as). Plus the…