Nice team I built a very similar team a few months back with a S Def talonflame > torn-t for ZardY and a max s def AV tangrowth > clefable for Manaphy. I suggest you try out my "version" of the team. I would've posted in your rmt but it seemed strange to suggest changes that would were implemented on another team. I hope this helps!
Heads up on your apprentice sign up, I'd recommend specifying that you want to learn BW OU, or whatever tier you want. You might be skipped otherwise :x
Smogon tour implies it but better safe then sorry
We are paired for the Any Tier Tourney, when do you want to fight. I am GMT -7 (PST) and would prefer fighting on Sunday in the afternoon my time, or at midnight if that works for you.
These are our tiers btw - ORAS Ubers, BW RU, VGC 2012, ORAS RU, ORAS UU