mew: either works
celebi: female
jirachi: either works
deoxys: male as fuck
manaphy: male
darkrai: male
shaymin: either works
arceus: male
victini: male
keldeo: male
meloetta: female
genesect: n/a
diancie: female
hoopa: male
volcanion: male
magearna: female
marshadow: male
zeraora: male
meltan/melmetal: no one cares