Max height is comparable to nappas size or lord slugs size which more or less makes you a giant. Though it would have been even better if stats were unaffected by height and weight. 2 5 bonus health 10 bonus speed. 4 15 bonus health 0 bonus speed. The picture below shows the difference when adding 10 points to each time in the health attribute up to 100 points. Shoutout to this boi he the real mvp im just sharing his knowledge.
1 0 bonus health 15 bonus speed. Weight light 15 ki blast supers 15 basic attack and 15 strike supers average no benefits or negatives. The weight is only makes a 3 4 difference when using the mid weight as an average so going thin makes you do 3 more ki blast damage and 3 less physical damage there is literally nothing you can do to mess a build up in this game the game seems to be designed for hybrid builds with stats leaning slightly one way or the other. Max ki the more ki you have the more super attacks you can perform eg kamehameha big bang attack. 3 10 bonus health 5 bonus speed. Large height is about piccolos size which makes you fairly tall but not a giant unfortunately you cant really hit average human size.
Stat increase 1 minimum height 4 maximum. No i didnt discover this i tried to see if i could msg the guy who posted it but i couldnt since his steam profile is private. 1 point 10 health points. Note that for weight the difference was huge in xv1 something like a 67 change in damage. Maximum increase in health decrease in movement speed. They toned it way down in this game.
Minimum decrease in health increase in movement speed. One of the good things they did. Goku max health increasing health allows you to take more damage. Also note that the 3 changes are approximate but they average out around there.