Dragonite is an interesting Pokèmon, has a pretty good bulk and excellent attacking powers. Somewhat crippling Speed, but it can be adjusted. Overall has great stats. Its typing provides 3 weaknesses (Rock, Dragon, Ice x4), which are not great, since those are types we see commonly (i.e. Stone Edge, Outrage, Ice Beam, you know). Its Dream World ability comes in the form of Multiscale, which halves damage received if Dragonite has full HP. It's great, but 90% of the times Stealth Rock ruins this. Now, let's go straight to the movepool: it has plenty of moves, so you can run almost any set you want, thanks to it and Dragonite's excellent stats. You can be a Physical sweeper, or a Special one, even a Wall. You can use Sub+3 Attacks, be a Phazer (slapping on Toxic and Dragon Tail after SR settled), a Revenge Killer, or even a Status spreader. That's awesome. Dragonite is awesome.