Okay, I dont' feel like a long post, I feel this will be UU, as it creates a lot of Momentum with it's Physical Tankiness due to Intimidate, Spikes and U-Turn, which means it can spike against physical threats and U-Turn when a spinner came in, due to it's high speed. Ground is a good STAB and a decent physically defensive typing.
However, it has very low Special Bulk, which make it bait for Pokemon like Kingdra and Shaymin, also it's decent at best 95 Attack doesn't let it sweep very easily and while not bad, isn't great either