First of all it is pretty evident that full BP teams can totally roll over unprepared teams. After countless hours of discussion in the OU room at showdown it was pretty much a unanimous agreement that full BP teams are broken.While many decided to spam the room with comments how BP is broken and other laddering with BP to prove their point, many wanted to ban magic bounce+ BP mainly on Espeon as this would solve the whole issue by roaring and whirlwinding and even taunting the respective pokemon in the baton pass chain. Shoutout to
Albacore for helping me test against full BP. After testing a bit i found out in certain situations if played well A taunting Thundurus and Unaware Calm Mind clefable can stop full baton pass to some extent but not fully.
An experienced BP player still smashed this core pretty well. While testing with reduced amount of baton pass pokemon, specifically 3 we found out it was the sweet spot it was not Broken at all. With Gen 6 introduced the new Fairy type which made the Baton Pass strategy a bit more viable.
I agree completely with not banning Scoliopede and Espeon as they are not broken themselves but the strategy they are a part of is.
Also here we come with the classic argument of a well experienced player vs. a relatively new one using the strategy. And even in the hand of a Novice player it can be devastating to face. Concluding according to me the step in the right direction would be
REDUCING THE AMOUNT OF BATON PASS POKEMON TO 3 PER TEAM.
This according to me will dilute the situation to a more balanced and manageable playstyle.