What I already said in black magic woman thread
and has already been said by everone in this thread: the main reason to ban braviary is the fact it's choice and sub bu sets require completely different counters. I still wouldn't ban brav personaly, I think subBU is a bit overated and a bit better on paper than it actually is when playing (ex: people say it can pp stall regirock but regi can very well t wave it on the roost turn). I also had a lot of difficulty building a team around it when I tried too. I wouldn't ban brav personnaly.