I have an idea of a mod which stars the "Worms"(Shai-Hulud). Houses go on with their normal conflicts, battling each other with their trade-mark weapons & strategies. But with a twist, they cannot stay on the sand for too long as they will be doomed to be eaten by...the Sandworms. A mod where Dune is infested by Worms, and the only way to invade & destroy the opponent/s is through the use of air offense or speedy units where they can move & "hop" on stone platforms to make an attack. The Fremen become more powerful as when they summon the worms, their range of fire is able to penetrate ground buildings & units (just like in the movie). The worms will be huge and ugly, they can be killed but they will spawn back with a vengence. The star of Arrakis... the Shai-Hulud.