That's going to be too much if you wanna have Jonin Medal owners to get more Advance Refines .. First, you already have advantage to other players who doesn't own medal, in example of that is the additional buff in Nine Tails Invasion, the Coupons gained everyday and the other privileges of having a Medal ..

Yes, i think .. My groupleader is a Jonin Medal user, and he got 2 S tools within a month .. I think it's because of the reset/refresh forging time something ..