#4 Kane
The Undertaker has always been the more recognisable of the two brothers, but Kane is someone who can still bring a lot to the table, especially if he is playing the most demented version of his character instead of a corporate stooge.
Kane’s career is winding down, and he is running a political campaign, so it’s understandable why we haven’t seen him in a long time, but even before he took a hiatus, he wasn’t being used in a way that honoured his contributions to the company.
More often than not, The Big Red Monster was relegated to putting other people over before they faced their rival at a PPV. His size and personality always make him seem like a threat, but his win-loss record makes him a lot less intimidating.
If he ever returns for one more run, WWE should give him a sendoff worthy of his career. He might not get the big goodbye The Undertaker received at WrestleMania, but he deserves to ride off into the sunset on his own terms.