Suggestions for my pokemon team?

I'd say take out wailord. either that, or teach it something other than water attacks, any gr, ice, water, dragon or anything else that resists water will kill it no problem. it's defense and offense are nothing spectacular anyway. Other than that, i'd say teach Dragonite Steel Wing over fly and possibly thunderpunch over draco meteor, but that's just a personal preference. also, maybe teach vileplume sludge bomb so it won't be completely destroyed by anything that resists gr. that's all i got.