#4. John Cena
Current Finisher: The Attitude Adjustment
John Cena is a living legend who is a 16 time WWE champion. While the Attitude Adjustment has been incremental in those 16 Championship reigns, it cannot be denied that he has lost the championship 16 times because the same move couldn't get the job done.
These days, it is almost a taken for granted fact that Cena's opponent will very likely kick out of the AA at least once. This is perhaps a reason why Cena's stock has fallen to some extent in the eyes of the WWE Universe.
New Finisher: The Canadian Destroyer
John Cena has added a lot of new moves in his arsenal in the last few years. The springboard stunner and dropkick are a few that leap to the mind. But, one move that he is very good at performing is the Canadian Destroyer. It is a move that looks devastating and is certainly more believable than the AA.
It is one thing if someone kicks out of your finisher once, but if Roman Reign's can kick out of your finisher 4 times in a match, then perhaps it is time to move on to something new.