Entry hazards are great for a ghost team, since the opponent cant use rapid spin, but I cant seem to find a good Pokemon to set up the hazards.
Froslass Gets Spikes.
Other Than That... None...
I think. I could Be Wrong. I searched All three Here and looked at the results, but as you well know my eyes aren't as good as they used to be so its possible I missed some :P
Hope I helped :D