The main leads in DW Ubers that I can think of off the top of my head are Kyogre, Groudon, Dialga, Genesect, Darkrai, Deoxys-A, Deoxys-S, and Forretress. You can find all of their movesets here (just click on the Pokémon you're looking for, and its most popular lead movesets will be on the right side of their page).