dont feel bad, everyone goes through the exact same thing. first start of by knowing what main you would like to use/stay with for the most part. next, understand all these meta teams that everyone is running around with just cause its the thing to do. after that, learn how to shut those teams down. i dont want to give away any team ideas because it'd be nice to see people think for themselves and come up with something original. you have enough ninjas to come up with some decent team compositions. play around in arena and come up with something great.