#2 Malakai Black could intimidate CM Punk with his mind games

Throughout his long and illustrious career, CM Punk has rarely faced a superstar that has terrorized him. There couldn't be a more suitable star than Malakai Black at the moment who can put CM Punk in a bundle of nerves..
The company appears to be protecting Malakai Black's sadistic gimmick moving forward. Imagine a storyline where Black is becoming a hurdle in CM Punk's chase towards the AEW World Championship.
Black could disturb CM Punk's mental peace with his mind games. Given both men's sound technicalities in the ring, their match will tear the house down if given proper time in the ring.
#1 Kenny Omega vs. CM Punk is a blockbuster rivalry

Kenny Omega is arguably the biggest superstar AEW has right now. He became the pioneer of other wrestling promotions by winning the IMPACT World and AAA Mega Championship.
The arrival of CM Punk has now opened the possibility for the downfall of Kenny Omega. The company is unlikely to keep The Straight Edge Superstar in it's mid-card for long. The moment CM Punk stepped foot in AEW, people felt that he could be the chosen one to dethrone Kenny Omega down the road.
They're probably the dirtiest players in AEW right now. CM Punk could take a few losses but ultimately dethrone The Cleaner from his top position in the company.
CM Punk's legacy is built around his impressive resume in WWE. However, CM Punk is laser-focused on recreating his legacy under the AEW umbrella. CM Punk engaging in a feud with any of these wrestlers will be written in history.