BG deck 30 champs
I know last season was an experiment, but I found a deck of 40 champs and 5 bans to be many times better than 30 champs and 3 bans. With a 40-champ deck, your options are simply a bit greater to counter certain defenders, and especially since I have more than 30 R4s, 30 champs feels limited now after having played a 40-champ deck