I suggested after using nature reroll iv, we will surely have mons with nature which other than old nature.
(Ex : have a Heatran with Rash Nature, after used nature reroll, i will get any nature - but not Rash)
Through this change is small, it will better for players which have fail - synch legendary but still want to using that mons for pvp.
Spending a lot time to get a nature reroll, and after using it, u get nothing changed. I think it is weird.
Sorry for my bad english. And thanks for reading this thread