However, I'm not gonna set my stats as low as they can go, either, because the level-ups work against low stats as well. If a set of characters have their attack going up by 1, 2, or 3 points per level, by L30, each character would have 30, 60, and 90 attack points. Having that 60-point difference between the strongest and weakest attacker can't be helped much, but that character with only 30 attack points is going to be causing pitiful damage in comparison. But if I have the attacks going up by 4, 5, and 6 points with stats at L30 being 120, 150, and 180, that 120-attacker may be relatively weak compared to the 180-attacker, but at least that 120 still leads to a respectable amount of damage.

Well, I use the formula knowledge as a basis.