For the uber damp look into the K2 Protohype or Slayblade, Neversummer Raptor, and Ride Slackcountry.
The Harshmellow on the K2's is fantastic and will be the dampest of all the rides. Neversummers are known for being built like tanks and just from construction being super damp. The Ride utilizes Hempbrain and slimewalls which from experience, really do what Ride claims. It's a mixture of damp and lively. All that urethane in the board just smooths things out while still letting you feel some of what's under you.
One more you might like is the Arbor Element RX for some full rocker flavour.
That thing I do to escape the world and have fun with my friends