Dragonite is supposedly the best attacker in the game, but which matchups is he especially useful for:
With SW/HB? Worst moveset, I know, but this is what I got on my third Dragonite (currently around 2050 CP with no intention to power him up).
With DT/OR or DT/Hurr? Will keep trying (so this question is probably more important)! In my area, Dratinis are quite easy to farm.
I have most attackers that you would expect from a level 33 player: five WG/HP Vaporeons, three Conf/Solar Exeggutors, Cloyster/Jynx leading an anti-Dragonite army, Charizard/Arcanine, Jolteon/Magneton, Venusaur, Umbreon and my new Count/DP Machamp.
Lacking from my attacker lineup are Poliwrath (mine have RS/HP and am still trying for RS/DP), Lapras (mine has WG/IB so I use her for defence), Snorlax/Blissey (only one each and more suited for defence) and Alakazam/Gengar (crappy IVs/moves plus insufficient candy).