#3 Coffin Drop
Also known as: Reverse Splash
Though the move is quite dangerous per WWE's system, they still allow Daniel Bryan to use the Diving Headbutt, so why not introduce the Coffin Drop? Popularized by AEW star Darby Allin, this move involves the performer going on the top rope, before falling back first on their opponent.
Who could use it in WWE?
This move is a perfect fit for someone as agile as WWE Superstar Ricochet, who can use this move as a super finisher, a final resort, which will end any match for sure when the wrestler is able to hit it. Being an easy to reverse move, a missed Coffin Drop can often lead to the performer losing the match, making this move one which (in kayfabe) will require a lot of thought from the performer.
Other stars who can use this move are Ali and Cedric Alexander.