Then you go back to the RNG Reporter, but now to the Egg IV part of the Time Finder.
Check HGSS Inheritance, set you min-max frame to 10-20 and the min-max delay to 480-1400. Then check the User Parent IV box, and enter the IV's of your Ditto under either IVs A or IVs B, depends on which parent your Ditto is. (Was it first, then it's A, was it last, then it's B). Now click those 30/31 Buttons left of the Use Parent IV's, to set your IV's for the baby. If you want a flawless one, you enter 31/31/31/31/31/31.
Then hit generate again, and repeat the same progress like before. (Select a seed, paste it in Seed to Time and find yourself a confortable date and time. Then hit generate again, and then hit your delay and enter the Elm responses to see where you landed)