Yo, wazzup, bangaranger (i believe there is not a word like this).
So, remember your Simple Stats System? I can see you have removed it. I made a lot easier-to-implement version for it (only for mana). It is even in my map! It has 4 abilities and can give up to 9 999 mana at once. Might add another ability so that it can give 99 999 mana, or i will simply make the system run multiple times if needed. If you want to add 27364 mana, for example, the system could run two times, giving 9 999 mana and then give 7366 on the third time. I think it will work.
So i am basically asking if i can recreate your system. I will give credits! This might not happen in the near future but...