Changes

32mm Bakugan, or '''Bigger Brawlers''' ('''B2''' for short) came in replacement to the 28mm Bakugan starting with the [[BakuPearl]] series to allow more advanced engineering and higher durability. B2 was the standard size of Bakugan for the majority of [[Generation 1]], but was then ultimately replaced by the 36mm size for the same reasons of added complexity and durability in [[Generation 2]].