Hey there, nice team!
You've done a nice job here; the team is very solid and I really can't find any notable big weaknesses that you need to fix. You have a minute weakness to Agility / Double Dance Thundurus-T, as it can use Fighting / Electric / Ice coverage to KO most of your team. TTar and Dog are OHKO'd by LO FBlast, Starmie is OHKO'd by Tbolt, and Lando, HPIce. After some residual damage, Ferro is OHKO'd as well, and Zapdos is 2HKO'd. Double Dance Thundurus is a bit less threatening; since it needs both an NP and an Agility to sweep (LO 252 Tbolt does 58-68% to your TTar, and it needs +2 Spe to outspeed Dog) Against Double Dance, you can use Ferrothorn, but you can' really do much since Thundy heals from Twave and Power Whip does very little. You can attempt to stall it with Leech Seed, however, as Leech Seed turns +2 HP Ice into a 3HKO.
To solve this small problem, I suggest you give Ferrothorn Gyro Ball over Thunder Wave. Gyro Ball does ~30% to Thundy-T, letting you use Zapdos and Ferro to eradicate Thundy-T if SR is up. Gyro Ball also helps against DDancers, who aren't that big of a threat, but with Fire Coverage can be dangerous nonetheless. I don't really think TWave looks all that useful for your team; your main problems reside in beating physical walls (which TWave doesn't really help against) and beating things faster than Dog- of which Gyro can be used to kill.
Other than that, there really is nothing else I can see. If Volc is a problem, you can use Dog / Lando to kill. Getting SR up is pretty essential for your team, so it'd probably be a good idea to be aware of that when battling.
Good luck! It's a small touchup for a small threat, but I still hope it helps!
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Last edited by Electrolyte; Feb 2nd, 2013 at 7:29:52 PM.