lol Nemesis, his delts are absolutely HUGE. Although I don't really watch wrassling all that much anymore, just look at the guys physiques a couple months after wrestle mania. Although they are still in phenominal shape, they aren't what they were at Wrestle Mania. Then watch the guys the 2 months leading to wrestle mania, they change drastically in that time frame. For those that don't know WM is the SuperBowl of wrestling, everyone is on their game physically. Now of course you can put in some work in two months, but these guys are on the road 300+ days of the year, and working out (as hardcore as they would need to for physiques like that) and solid nutrition can be difficult to come by.
So...the short answer is...yes. Batista is or has taken steroids!