#2 Rebuilt himself - Randy Orton

Randy Orton entered 2018 as a face superstar who was cheered only when he hit an RKO out of nowhere. He received lukewarm reactions from the WWE Universe, and even had a lacklustre US title reign.
Things changed for The Apex Predator when he turned heel and ignited a rivalry with 'The Charismatic Enigma' Jeff Hardy, in what was one of the most hardcore feuds of the PG Era.
He crossed all limits to inflict damage on Hardy, and the duo even had a fantastic Hell in a Cell match. Tye Dillinger was the next victim of Viperville. However, an injury to The Perfect 10 led to that feud being cut abruptly.
It seems like 'The Master Of 619' Rey Mysterio will be Orton's next opponent, with the 13 time World Champion assaulting Mysterio at Crown Jewel and the last episode of SD Live.