Question

Is there a certain type of gender you have to use to breed with a ditto for Black? So far, every time I tried to breed my pokemon with the ditto they don't like each other.

Answer 1

No...
As long as they aren't in this group:
http://pokemondb.net/mechanics/egg-groups/undiscovered

Just remove them and put them back in. The liking of each other will be random.

Comments

Well so far, my ditto didn't like my jynx, goldbat, golduck and kakuna and there not in that group. This is the first time I'm having problems with a ditto breeding.

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They will still breed even if they don't like eachother.

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Kimchi you just have to be patient it takes time for eggs to come. These are the good signs of reproduction: They seem to like each other and They don't seem to like each other