How the hell do people get something like this running those dog shit cards and having to constantly do bad trainings for hints? Not only that but the wit gains are pathetic even with both wit cards showing up there
On top of the debuff hint rng you have to avoid getting raped at Arima Kinen during Classics and grind a lot of races since all those debuffs cost a lot

>>534541310
You can also use Grass or Tachyon (and a lot of people probably are going to use them too) instead of Nature if you prefer them.
It's a matter of preference, really. You can make any uma with any build with hard work.