>>31489437>>31489538As long as the child doesn't end up with an illegal move or ball, it is 100% legal. No data is stored about a pokemon's parents, so every bit of data in the pokemon will be identical to a normally bred mon. There are some competitive rules on official tournaments that imply that hacked parents mean the child is "hacked", (I know this because of verlisify sperging about VGC every month and "everyone who beats me or has a shiny is a hacker" on every single video) but this is 100% unenforceable and is an utterly ridiculous "rule" because you'd get the fucky situation where the question is if a hacked grandparent is illegal, or great grandparent etc.
All you have to do is not breed beast ball porygons, or fake out salazzles until bank is out.