This team looks alright. First, I suggest surf>hydro pump for more pp, accuracy, and for utility. Delete sunny day for psychic or focus blast. Sunny day ruins Samurott. The problem with skarmory is that it adds a third fire weakness. I'm honestly not sure what to put on instead of it, but what I can say is, delete earthquake for rock slide in heracross. Ground and fighting get very similar coverage, and rock slide can beat flying types. Now that I think of it, you could TRY aggron instead of skarmory. I'm not sure if it would work, but it gives you a steel type without overly worrying about fire types. A ground type might work as well. Maybe flygon. Also, I'd say Energy Ball or grass knot over signal beam. Electric+Grass gives you good coverage.
Other than that, I like the team. It looks great from the outside, and the movesets are mostly pretty good.
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