What I did had been trying to take over some lv100 from the GB red version. This had been a bit of a hazzle to get done as certain attributes don't match up ( GB had only 'Special' but diamon has Special-Att and Special-Def ). So far I though managed to reproduce them 1:1 ( in terms of stats ) on the diamond version. Damn long time since I played with my good old lv100 charizard
. That's nice for a bit of nostalgic feeling. I would not use those created ones on somebody unless he's accepting it ( they are all marked so it's obvious which are the GB ones I edited in ). So this is really just for the fun of it and not to cheat shit. Finished the game beforehand so there's nothing new there except this little editor
EDIT: BTW the stats are not simply plug-n-play. The stats modifiers ( 0-31 and 0-255 ) are not so trivial in how they affect the end stats. Had to fiddle quite some time until I managed to hit exactly the stats values I had on the GB version. Some I could not get matched ( +1 or -1 in a stat or two ) as it looks like the calculation formula changed slightly.
floor(EV points / 6) = Stat points at lvl 100 (i.e., 252 Attack EV = 42 Attack points) any higher and it will still be 42 Attack points
max of 510 EV points total on one Pokemon
1 IV = 1 Stat Point at lvl 100 ( 31 Attack IV = 31 Stat points)