>>49063971you can use mgba's memory viewer to make changes if you want
here is the location of data for your first party member
red is the personality value which controls nature/ability/gender.
to change ability, add 1 to the first byte
for nature, take the number of the nature you want and subtract the nature you have, convert this to hex, and add it to the last byte of the pid
blue controls IVs and hidden ability. FF FF FF 3F for max+normal ability, FF FF FF BF for max+hidden.
