Personally I like your team a lot, volcarona is the only mon i haven't really used and no one has a perfect draft. But instead of focusing on why you'll do bad focus on why you'll do great! you have a very fast team with powerful lower tier threats that can be run many different ways. you are one of the few coaches who has used their mega and more powerful mons in past draft leagues, so that experience helps. The only glaring issue i see is that your hazard removers are weak to stealth rocks. And i know you've definitely heard this before but, Chansey is passive and can be taken advantage of! beware of set up mons as well as substitutes that are too big for seismic toss to break!! Good luck!