Submarines

They can't. They are always submerged at the same depth.

Torpedoes, depth charges, and nukes all work, yes.
Raven bombs can hit them, so do Gauss guns (Dagger the hovercraft raider has one).

AFAIK melee works too (on shore or if you load a melee unit onto a Surfboard).

Anything else can damage submarines if it has enough AoE and hits the surface above them, but suffers from a 95% reduction.

It would be a cool if subs would dive deeper in deep water (like having subs be X distance above the seafloor instead of having it be X distance below the surface).

quote: It would be a cool if subs would dive deeper in deep water (like having subs be X distance above the seafloor instead of having it be X distance below the surface).

How do I upvote?

GoogleFrog Why do submarines need to be Ravenable? Wouldn't they still be Urchinable, Claymorable, Huntable, and Scallopable? Why should submarines have to float on water just to let Raven hit them...isn't that Raven's failing that it can only hit floaters? Isn't this like making gunships fly at the same height as hovercraft just so they can be "hit" by units that can't fire into the air? Just seems a bit tail-wagging-the-dog to me...

Huh.

(Neon-ish idea ahead)

How about a "dive/ silent" command if more then X room is below the submarine. It would sealth it and disable its weapons. So in deep water subarines could dive to avoid porc then surface to raid behind the lines.