Updates mutator potions to utilise new var
Updates mutator potions to utilise new var

mutator_amount, found in our newly modularised file
Memendia/HippieStation,Memendia/HippieStation,McBawbaggings/HippieStation,McBawbaggings/HippieStation,Memendia/HippieStation,Memendia/HippieStation,McBawbaggings/HippieStation,McBawbaggings/HippieStation,McBawbaggings/HippieStation,Memendia/HippieStation,McBawbaggings/HippieStation,Memendia/HippieStation,McBawbaggings/HippieStation,Memendia/HippieStation,McBawbaggings/HippieStation,Memendia/HippieStation