I've started searching for Ditto with really good IV's. I know about pokegen and website where you can apply and get one shiny japanese Ditto with 6 IV's but I assume using it, means your baby Pokemon will be still hacked and I don't want to use hacked pokemons in online experience. So, I've heard that you can chain ditto in ORAS and got few questions about it. 1.) I'm searching for a ditto with dexnav and suddenly ditto appears in grass which wasn't detected by my searches (I didn't clicked on search) and if i encounter or defeat that ditto, dexnav resets. I guess this broke my chain, right? 2.) Same situation as in question above but this time some other pokemon appears in grass. Does this breaks chain also? How can I avoid situations like that? Also I've heard that it's possible to obtain good IV ditto in V gen of pokemon (W/B, W2/B2). It's called something like RNG abuse (can't remember exactly). Is that method easier that Dexnav and how do i do it?