For competitive Pokemon, you need to EV train it. Grow EV-reducing berries. Those moves are decent, Fire Punch can deal with Ice-type threats. If your a begginer a simple 252 Attack/252 Speed would work good.
Also what's it's nature? Adamanat or Jolly are prefered.
Here is my favorite competitive site if you need help with
http://www.teamuber.net/
A question of my own:
Run Adamant or Jolly on Choice Band Gallade? (EVs: 252 Attack/252 Speed)
Can anyone list what crucial OKHO's and 2KO's I miss running Jolly instead of Adamant?
And also what Pokemon outspeed me using Adamant that I would have outsped using Jolly?