Yeah, the gamer guy is meant to be that way. He never won a battle so I set his Pokemon up that way. Dragon Claw was considered a sp.atk in 3rd gen, so swords dance won't help it. Garchomp's Swords Dance + Earthquake combo pretty much 1 or 2 hit KOs the entire game. So when you're using swords dance, go with that move as a follow up. Or use Iron Head, Brick Break, or Stone Edge. Those are Chomp's best Atk moves I believe.