He put some of the Annihilators on the other team to a point where everyone is more powerful than the current team of the Ultimates, then he put some random characters on the Annihilators.
Basically everything is completely unrecognizable.
"The Annihilators with characters from Annihilation vs the Ultimates with the 3 strongest characters from the Annihilators. Black Panther gets to stay."