To make it through CP, you need:
Water 3 k +HP with FS
Earth with FS
A load of glazes for them, especially Earth.
spd doesn't matter that damn much. I would rather stack up points in offensive stats(ATK MATK) than AGI.If you're well defended for at least a round, it's safe that you'll win it. Just don't get killed before you'd take down one of the monsters. That's the big idea, kill, not outspeed them.