5. Brock Lesnar

Similar to Batista, this one is an obvious one but there's no denying that, part-time contract or not, when Brock is on our screens, he is one of the most intimidating big men the WWE has. Late last year, Ryback tried to play the bully role but he is nothing compared to Brock. At the end of the day, Lesnar speaks through his actions and let's Paul Heyman do the rest. Last week wasn't a match but an extended angle as he took down the Big Show with about fifty chair shots. It was there, after the dull Triple H storyline, to build Brock back up to a genuine threatening beast. He defeated Punk last year but needed some sneaky help from Heyman. Last week was about violence. Why did he do it? To show he can. Why did creative do it? So he can prove a true threat to the Undertaker's streak come WrestleMania. We'll probably never see Brock's like again. Most of the big men on this list aren't the quickest, but Lesnar is as fast as a middleweight and is dangerous with it. He still has plenty to offer the company and, along with last week, will fight three times this year (maybe four). Every match he has is a marquee one so, without a doubt, Lesnar is a big man who will always make a big impact on the card.