First, Get a Darkus Metal Fencer(with Aquos and Ventus), and a REALLY weak darkus bakugan(for example:Darkus B1 Tigerra 350g), and the GC: OverHang,(Bakugan with the lowest G-Power wins) (Pyrus: 0+, Aquos:100+, Sub-terra:100+.Haos:150+,Darkus: 50+, and Ventus:200g.) the abillity card:Brainwash(the abillity to move your opponents bakugan on any card), and, Metalfencer's character abillity card(insted of changing YOUR attribute, you can change your opponents attribute!) The battle:Your opponent ueses a Pyrus 250g Dragonoid B1 on his card, you shoot Darkus Tigrerra on OverHang, then use brainwash to get Dragonoid on Overhang, you then use Darkus Metal Feancer, thenM etalFencer's abillity card to change Dragonoids attribute to Ventus. Pyrus Dragonoid 250g+200g=450, Darkus Tigerra 350g+50g=400g. Sence the bakugan with the lowest G-power wins, your bakugan, Tigrerra wins.=DD