#5 CCK
The UK recently underwent a lot of changes on the independent scene due to WWE UK, but there are some performers who chose to stay independent, and some of those performers are perfect for All Elite Wrestling. The duo of Chris Brookes and Kid Lykos are two such performers, and as mentioned with The Rascalz, AEW are making tag team wrestling a priority, and there's few better teams in all of indie wrestling.
Kid Lykos has been terribly unlucky with injuries over the past year, but when healthy, this duo is incredibly slick, and signing with AEW would provide them with plenty of dream matches.
We all know about The Young Bucks and their innovative tandem offence, but these two specialise in sick tag moves, and with their creativity and confidence, they'd fit right in, especially if AEW were to give them some kind of character freedom.