Well I guess any wrestler who’s won the Universal Championship can be put at Universe level (As the title is suppose to represent the WWE Universe), anyways jokes aside, if we took all the kayfabe (scripted) events seriously almost all the wrestlers would clock in at around 9-B to 9-A Attack Potency/Durability as they’re able to regularly break through walls, tables, vehicles and even collapse the wrestling ring (which is bigger than an average room), there’s also a possibility for 8-C though this would only scale to the Undertaker due to his usage of Lightning. In terms of Lifting Strength many of the characters would vary from Peak Human to Class 50 (scaling to Braun Strowman who once overturned a semi-truck) and there would also be some hax like Resurrection, Summoning, Teleportation, Sound Manipulation, Darkness Manipulation, Electricity Manipulation, Fire Manipulation, Status Effect Inducement and Power Mimicry