Sorry to say this but if there's ten to start with and you want the ten best then all of them. Do you mean six? If so I'd go with Dragonair, Charizard, Skarmory, Lapras, Articuno, and Bulbasaur. You can evolve Dragonair to a Dragonit, and Bulbasaur to a Venosaur. To me that's a good team, and what I'd choose.
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Please help my eggys and pokes they're cold and hungry =[