#3 He talks the part
Name another WWE Superstar who has the savageness of the Samoan Submission Machine on the mic… I shall wait. The truth is, there is perhaps no-one that spews venom like Joe does on a microphone.
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During his feud against Jeff Hardy, he won the war even before stepping foot in the ring, thanks to his ability of making promos (the above video serves as an example). Some of his best works also came against AJ Styles during their feud for the same title last year.
As a WWE Champion, he will have to cut a lot of promos to keep himself interesting and relevant. For a heel persona like him, his mic skills are what would keep his title reign most engaging.
If his in-ring ability alone wasn’t enough, then his strength with a ‘pipebomb’ in his hand certainly makes him worthy of holding the WWE Title.