For this I recomend putting in Magikarps till they hit evolution level than let them level up and evlove
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get a male and a female of the same type and put them in the daycare
a ditto
disaster. but you might get an eevee i have not tried this
put your Pokemon in the daycare and get your bike out and ride up and down for 10 minutes or if you cant wait do it for 5 minutes your Pokemon will not evolve while in the daycare. the day care is in slaceon town
the you put in the daycare for a darkrai egg is a ditto