Currently playing White 2
>Lucario
Its steel-typing didn't end up doing much for it. It's very powerful, but I probably would've been better off sticking with Emboar.
>Electivire
Excellent Pokémon. It gets insane move coverage and remains useful throughout the entire game, given how many Flying/Water types you have to beat down on. You don't get the Electrizer until the late game, but Eviolite + Thunderbolt works wonders in the meantime.
>Azumarill
Again, a great Pokémon. Ice Punch + Huge Power mows down any Dragon Pokémon and dickslaps Drayden. Getting Aqua Tail at an early level is absolutely based too.
>Braviary
It's decent when you get it, but basically deadweight. Flying doesn't matter late-game, especially with the plethora of good Psychic types that you get at that point. Still, having Fly is essential.
>Zoroark
As soon as you get Foul Play, this Pokémon becomes an absolute beast. Give it Juniper's Lucky Egg and this becomes a mid-game nuke. It does somewhat lose its usefulness late game, but it still has its clutch moments and is totally worth using.
>Metagross
Busted. It can solo the rest of the game as soon as you get it. Nothing stands a chance. Catch Metagross, win the game.