The Bakugan B3 BakuCore Series is part of the newly released Bakugan expansion set. It is the base set for the new B3 Bakugan expansion series. BakuCore bakugan features single colored bakugan with a black "dry" or "dirty" brush treatment. Many higher g-powered Bakugan (700-780g) were introduced with this set including some newly released bakugan that completes the release of all bakugan from the Bakugan New Vestroia poster list. The new Bakugan included Myriad Hades, Ultra Dragonoid, Abis Omega, Stug, Frrezer, Atmos, Verias and Alto Brontes. Also player need to keep in mind that Darkus Bakugan from this series looks similar to B3 BakuSteel Bakugan which have a black solid color and silver "dry" or "dirty" treatment on it. BakuCore bakugan are considered regular bakugan and not special treatment / special FX bakugan as stated in the updated game FAQ from Spin Master.