So not doable,make a alt level them to 20 and LW 225, give them shaker, cure you hides like that, because as the shaker says... it is the radation that is unsafe,YOU can only use one every few days, so have somone else do it,it isnt had to get a char to 20, and if you are already a LW, you coud come up with the leather needed to get to the level required to use the shaker