The ring breaker superplex was retained in 2K15 and looks as good as ever when executed. You need to have a match involving at least two super heavyweights, or anyone heavier than Brock Lesnar, to do this. Simply Irish whip your mammoth opponent in the corner while you have three finishers stored. The OMG icon should appear. Hit the finisher button to cause a shudder felt all around the world. This is the only OMG moment in the game that causes the match to be stopped. Should you hit the superplex, you'll be awarded the win via knockout.