It depends on the OT numbers.
>Different species, different ID numbers
The chance of getting an Egg is 49.5% (has a value of 50). The old man in the Day Care will say: "The two seem to get along."
Different species, same ID numbers
The chance of getting an Egg is 19.8% (has a value of 20). The old man in the Day Care will say: "The two don't seem to like each other."
If the Ditto and Samurott have different OT numbers, then the chance of getting an Egg is 49.5%.
If the Ditto and Samurott have same OT numbers, then the chance of getting an Egg is 19.8%.
So you get a 19.8% chance or a 49.5% chance every 256 steps depending on the OT numbers.
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