SO, I have a level 101 unwashed DK and I was wondering if I can start HP washing now? I'm not sure about the procedure but I don't really want my base INT to go over 4 (I don't even know how it works), is there anything I can do? or is it too late at this level? thanks
To hp wash, you put a point in hp and remove it from mp. This is only possible if you have more mp than the minimum for your class, which in case of DK is 4 x level + 156. You probably have more mp than this, so you can already do a few washes. If you want more, you'll have to lvlup with int (either base or from equips) to get more mp.