In Omega Ruby, I have built up a near complete living dex between XY & ORAS. I want to use PKHex to cut out the breeding steps necessary to make competitive teams.
What is the easiest method to make legitimate Pokémon?
1) Should I just alter the stats (EVs, IVs, movesets) of the Pokémon that I have already caught? What are the dangers to this (i.e. will this affect the ability to transfer via the Pokébank in the future update)?
2) Should I build just the Pokémon I want from scratch?