[This is a screenshot of Honedge's Pokedex page, and there clearly isn't any side information but egg groups.]
I'm not sure if this is for all Gen 6 Pokémon (I presume it is). And it isn't like Honedge can't breed, because it can and does give EVs on death (Possibly Attack or Defense)
Finally got around to adding all the info last week. Sorry for the delay! I'll aim to be much quicker with Sun/Moon, that's for sure.