How does rerolling work school outfit

[LegaLoli]

Is it possible to get any perk during a reroll?

 

[Ryuji]

All gear has greater and lesser chances to get a specific ability, but they vary by brand. Check first post of this thread.

 

[MasterE]

amiibo gear is one of the few that do not have a preferred stat so u have a 6% chance of anything.