@lmitchell0012: Why the hell is Jellicent holding Leftovers when Tyranitar's Sandstream is just going to cancel it out anyway? Funnily enough I'm using Trick Room currently! For Trick Room leads, it is a good idea to run something that can help guarantee Trick Room getting set up, like Fake Out or Rage Powder/Follow Me. So if you are wanting to use Marowak on your team it might be better to use it as a back-up. I personally use Fake Out. Not only does it stop Taunt, it also helps prevent annoying status moves before Trick Room is set up (Trick Room teams attract LOTS of status moves because they are usually bulky which gives the opponents the urge to use status moves instead of trying to kill). For Trick Room teams, Hariyama and Scrafty are good choices (I use Scrafty). Hariyama is more powerful and is 'faster' in Trick Room, but Scrafty has a good secondary STAB and Moxie turns it into an absolute monster very quickly (alot of the time, just one Moxie boost is enough for Scrafty to destroy teams). Rage Powder could acheive the same thing really. It has the advantage of being usable after the first turn, but it means that you have to get the Rage Powder user statused, and if it gets hit with Taunt it won't be able to use it anyway. Amoongus is easily the best user of it for Trick Room teams, since it's bulky and slow. Anyway hopefully that gave you stuff to think about.