I just started playing Koream Diamond since I finished Eng. Diamond, Eng. Platinum, and Jap. Platinum + because I am South Korean.
I captured Starly at wild and I changed the PID from the game to the PID generated by the PID-IV Program at this site. Furthermore, I changed IVs to corresponding IV values that I have putted into the PID-IV Program. Also, I have changed the EV points so that all the EV points (when added together) becomes 510.
I strongly believe it is legal since I have checked with Legality Checker showing everything 'Vaild' and pokemon type 'Normal NDS or GBA'. Modified starly is legal right?