Downgrade fiture

[AlexanderKwa]

Dear

I think we can make this game better if can convert gems etc to low grade. Example crystaloid lvl 3 can be convert to 9 or 8 crystaloid lvl 2 considering we can convert 10 lvl 2 to 1 lvl 3

[S26_DoctorWho]

Put this on the ideas page and you might get a reward.