Starting a new team for another run through of Omega Ruby, and I need help choosing a 6th. So far I've bred & supertrained:

1. Chimchar (will be fire/fighting)
2. Skrelp (will be poison/dragon)
3. Mudkip (will be water/ground)
4. Pawniard (steel/dark)
5. Froslass (ice/ghost)

No idea who to use for #6. I'm the kind of guy who looks for high attack (physical or special) and high speed; I don't play the tanking game. Who should I run?