Go into z.js and search this code:
gc.AlchemyDescription = function () {
return [["ROID_RAGIN 1 0 add 0 OakTree Blank Blank Blank +{_Total_STR._'Total'_here_means_that,_for_example,_a_+10%_STR_bonus_from_something_else_wouldn't_affect_this_bonus. 0 5 0 0 0 TotalSTR".split(" "),...
OakTree = Oak Log
Blank = no 2nd material required
Blank = no 3rd material required
Blank = no 4th material required
5 0 0 0 are the initial requirement of each material respectively
all you need to do is ignore the number at the end and change OakTree to Blank, like:
return [["ROID_RAGIN 1 0 add 0 Blank Blank Blank Blank, change that to each one of them and no material will be required, if you want to you can also change the 5 0 0 0 to 0 0 0 0, either way works