Changing Nature Rate of B/W 2

[rocker222]

I want to change rates of natures of B/W 2 Rom.

For example :

Any pokemon encountered wild chance of being modest %50

Any pokemon encountered wild chance of being jolly %10

Which narc should I change ?

My english is not good sorry

[Kaphotics]

There is no narc that influences natures.

Just have the user lead with a synchronizer.

[rocker222]

There is no narc that influences natures.

Just have the user lead with a synchronizer.

Thanks for answer.