I definitely agree with your Roost comment. That's more therein case I ever decide to remove the scarf and give him a life orb or something.
And thanks for the Dragonite idea. I mean, I've been recreating this team on my Black version, and my Dragonite (aka Paul) doesn't have Draco Meteor anyway. So I do need something to fill that spot.
As for Tentacruel, thanks for the advice. I really enjoy his ability, which is why I chose him over a Ferrothorn or Forretress.