Is having 2 Dragon-types worth it in Black 2?

I know I asked a similar question regarding Vaporeon earlier, but this time it’s about getting a Hydreigon. I just very recently (as of 6 minutes ago lol) caught a Zweilous from Victory Road and I love him. Should I fit him into the team, or should I let him be at the PC? I feel like replacing a Pokemon because it isn’t really needed to cover anything anymore since Elesa is already beat and there are no more major trainers that it could cover unless neutrally. I feel like having 2 Dragons because it’s epic.

Pleaselog inorregisterto add a comment.

If you want to, go for it. Your current team is excellent already, and there’s nothing a Hydreigon could add. You won’t be getting one until the post game, and Zweilous isn’t all that helpful against the League. For efficiency’s sake, it’s not worth it at all, as you’d be spending way too long leveling it up, and you already have a Dragon type. However, if you really want one, it certainly functions well in the post game – just don’t expect it to yield much of a result until Level 64.

Hydreigon @ anythingAbility: Levitate- Dragon Pulse- Dark Pulse / Crunch- Earth Power / Earthquake- Flamethrower

Hope I helped!