Is my pokemon white team good? HElp and suggestions please.?

Well, if you want help for Brycen, you already have him beat with Scrafty and Simisear. If you are talking about in general, I'd say 6/10. Gigilith is worse than Conkeldurr, overall Gigalith is a bad Pokemon. Samurott is good for in game. Unfezant will not be too useful, could get a Thundurus soon. You gotta replace Simisear right after you beat Brycen. Maybe you could go to Mistralon Cave and get an Axew and evolve it up to Haxorus. Reuniculus is fairly useful. If you can get a Conkeldurr instead of Gigalith. If you can't get Conkeldurr, replace Gigalith with an Excadrill. Email me if you have EV questions