if i made a tier list of all playable bakugan i would put wilda, magma wilda and vulcan in D tier elfin, dual elfin, elico, maxus drago, maxus helios, altair and hades in C tier nemus, mega nemus and ingram in B tier neo drago, cross drago, midnight percival, and helios in A tier and in S tier i would put percival, master ingram and brontes.