Dark Knights and Hp Washing

I never really understood why a Dark Knight would need to wash.
Anyway.
Min MP Formula for Sperman class = 4 X level + 156
This should help.

Back when Zerk30 was a mere 40% and 4th job was barely out for a month, it was tempting. I was happy when Zerk was raised to 45%, but with 50%, nowadays washing is an overkill.

To help with HP washing concept: take out the unnecessary amounts of MP and increase your HP with a ratio of 1AP for 1AP. For a warrior, 1 AP raises your MP by 4 units yet the same amount raises your HP by 50~54 units, as stated above. Not only do you not use the extra MP but it's also a fair bargain.

To make washing possible, keep in mind that there is a minimum amount of MP which you cannot go under (take AP out of). This limit is unique for every classes, for warriors, it's 156 + 4*lvl. Now then that gives a normal lvl 140 Drk about (5 + 125 + 140*5 - (4*140 + 156))/4, or 28, washes (1400-1512 HP gain). To wash more, you need to maximize the MP gain from the formula: MP/level: 4-6 + (Total INT/10) and the only thing you can tamper with is the Total INT variable.