I am still highly against the concept of BP
Why did we choose to go for a simple set up? Because it is exactly that- simple, yet it works. Baton Pass is completely against that- Its not easy for newbies to pull off in a metagame like Little Cup, and it has a high enough chacne to be foiled, at which point you are helpless as your strategy is foiled.
I personally think our team set up should be:
Taunt SR Lead: We do not want SR floating, due to perhaps obvious reasons
Wynaut: Wynaut is the best Wynaut available
Set Up Sweeper 1: Ideally, this should be the one that can work well both midgame and lategame. For this we need something that can take priority hits and not be forced out by damn near everything. Krabby could fit here I suppose, but it still needs to watch out for stuff like VWave, which hits it on its pathetic defense side
Set Up Sweeper 2: This one would be a better lategamer, like Dratini. I suppose Dratini fits this exactly, it can take a hit, ad then lategame it can even beat priority with its own X-Speed.
Revenge Killer- This can be either a priority revenge killer a la croagunk or a scarf revenge killer like Mankey or say Porygon (iono). Id prefer this to have U-Turn though, as scouting is always good when you have Wynaut in your team.
Filler- Now, this could either be another revenge killer, a general status spreader like Double Powder Paras, a tank like Munchlax, or our Missy check, Stunky (or ScarfDour if you wish).
I really discourage the use of BP, as it may seem all flashy and cool, but in reality its just better off left to the drawing board unfortunately :(