This looks a lot my first team. Your team is really offensive, and has nothing to take any hits. This style of playing, called Hyper-offensive, can work some experienced players, but I am assuming that you are new. I know you want to use the coolest and most powerfull Pokemon, but you need defensive Pokemon like Gligar, Swampert, or Umbreon. You also dont have any Wish or Heal bell support. Stealth Rocks are really important as well.