According to this calculation, I'm supposed to add ap into HP after i get 200 int. Wouldn't it be better to add all my ap to mp after 200 int so that I can increase my mana the most? If I add it into Hp, i won't get much hp anyways because my base str is 4. I'm kinda confused, any help?
For nl, you get 20~24 hp per FRESH ap you put into hp, thus as much as possible you should use fresh ap to wash hp for NLs. Str does not matter in hp washing. As for mp washing, you can add (wash) mp anytime after you reach your target base int (in your case is 200).