Any fast way for get the nature I want? (No Synchronizer/Platinum Version)?

Question

Platinum
So I have a Adamant Synchronizer and now I need a Modest/Timid/Jolly one.
I already have been in Kadabra's Pokeradar and I have caught 30, with none having the nature I need..

I need to know if there's any item or anything that makes easy to find one of those 3 natures or if I just need to catch some and get lucky.

Answer 1

You just have to get lucky with it, pretty much.

There's no long answer for this, unfortunately. :/

There are no items that would help in getting a certain nature, only the Synchronize abilty to get a 50% chance to get the same nature as you have. Since you want a different one that won't help.

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Hope I helped.