Allow all stats to drop

[Brassx]

Decent can have these possible stats:
Firerate 2 - 5
Damage(always has) 2 - 4
Accuracy(always has) -5 - -10
Mobility 1 - 3
Clip 1 - 3

Min number of stats 2
Max number of stats 4(used to be 3)

Adequate is similar:
Firerate 5 - 7
Damage(always has) 3 - 6
Accuracy 3 - 9
Mobility(always has) 1 - 8
Clip -1

Min number of stats 3(was 2)
Max number of stats 4

Most tiers continue somewhat like this. They are required to have a specified downside and upside. But then, there's a chance for it to have extra stats, which are positive! The chance can't be changed, because it literally picks a random range with no rarity value. I.e. it will pick a random number between 3 and 4 and round it to choose how many stats the item will have!