Pokemon Diamond Discussion
Make sure it isn't holding an Everstone otherwise it won't evolve.
Teaching a dragon type move to a non dragon Pokemon is fine as long as you don't hack the move on to it.
The best one is in the poke club resort (you need a Pokemon with at least 10 ribbons to get in).
I also suggest saving before you try to level it up as it won't be able to evolve if it is already level 100.
Don't forget you'll still need four Dragon Pokemon for your Gym so you won't be able to use all three.
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