#2. AJ Styles
Back in the day, AJ Styles vs Edge was among the top dream matches for wrestling audiences around the world. That could've been a once in a lifetime showdown, but the two individuals were not part of the same company during their respective careers.
AJ Styles is currently the biggest heel on RAW, a match between two wrestling legends would no doubt capture the attention of the WWE Universe. Styles getting an upper hand would give him a lot of momentum moving forward, and solidify his heel run.
WWE couldn't have a better option for Edge than AJ Styles with regards to Edge's health. Aside from the fact that Styles is the best wrestler currently, he is also the safest to work with. AJ Styles is capable of carrying a mediocre wrestler to a great match. Edge has always been a talented grappler, so it will not be massive challenge. If booked correctly, the WWE Universe might see a dream match come true, i.e., The Rated R Superstar going one-on-one with The Phenomenal One.