Everyone saying buzz weakness sucks forgets the fact that buzz isn't seeing much play and if you say 160 is easy to get just look at shaymin with its 110 HP. The only real downside is it can only be used once per turn
BroKan (I assume) is just GasKan/Malamar Box. Sceptile, at least in my opinion is too slow, as you're almost always hard evolving all the way up. Without forest of Giant Plants, I think Sceptile just doesn't have enough support to slow down the opponent/speed it up. Even with baby Sceptile...