I'm sorry I didn't mention this in the description, but I plan to use him for double battles, and usually start out with him if I see Drought abusers.
I did consider T-Tar, but that 4x weakness to fighting is huge. An Azumarill or any faster fighting type will OHKO easily.
I have considered Stealth Rock, and honestly, I haven't seen it too much in X and Y. Maybe once every 15-20 battles.
I don't plan on using Aqua Jet on the Drought abusers, thats what Stone Edge and EQ function as. Aqua Jet is best for finishing off what almost kills.
Thanks for the thoughts though!