|gen = 1 for Gen I, 2 for Gen II, etc.
|iheight = Height in imperial measurements
|mheight = Height in metric measurements
|iweight = Weight in imperial measurements
|mweight = Weight in metric measurements
For gender, use one of the following: 100/0, 75/25, 50/50, 25/75, 12.5/87.5, 0/100, or 0. The first number in each ratio represents female; the second number represents male. 0 is for genderless.