Baaw, penguins are always awesomeee though it's the evil ones who will take over the world. :(
I think Dragonite is a really tough Dragon pokemon, both casually and competitively! It's hidden ability, Multiscale, is amazing, and makes it though few pokemon can OHKO it! I really like using it on my Pokemon playthroughs whenever I can - Dratini is an uncommon pokemon overall, and it's tough to raise, but, it's all worth it! Salamence as well - I used to use Salamence all the time on my R/S/E walkthroughs, just before facing the Elite 4. It really does help!
I'm breeding a few pokemon in Pokemon Y too - a Gible, a Feebas, a Snorunt, and a couple of Eevees. But yeah, I do wish you luck on your own breeding, so you can get the best results for whatever you're breeding for! And we're happy to have you here! I hope you'll have an amaaaaazing stay. <33