A question about chu chu

[A.S.]

If you get the actual CHU CHU mag, it will not reset, it will keep the stats / level it had when you evolved it into CHU CHU (usually L50). I wish you could reset them, though; 195 POW mags ;-;

EDIT: You can still have 188 POW, 187 MIND, or 190 DEX, though :P