i have a very good strategy,but i haven't tried it so it may not work. You need to be in a situation where your pyrus bakugan is about to lose the battle.Bakugan needed:Pyrus bakuganPyrus matalfencerCards needed:Rip tide (ability)When you are about to lose the pyrus bakugan and have nothing to do about it throw down the metalfencer and change your abtribute to haos. Then use the rip tide ability, so when you lose the bakugan it goes back into the unused pile not used pile or whatever...