again the formula you are talking about is only for mp washing, and what you are asking about isn't mp washing.
OHHH hold on, I think i understand it now. So that means i shouldn't MP wash with only 50 base INT, because that would give me 0 MP gains as a pirate. But other than that, HP washing should be fine right?
i wanna say you wouldnt get that much mp, as long as you do the formula for lowest mp remaining, you should still have a little extra mp growth with your 50int. i didnt do any mp washing on my bucc but definitely did +hp and then -mp to add that -mp point into my str/dex stat. 180 with 16k. not much but it was enough. i had int gear totaling to like 100 or something. i never did "+mp , -mp with apr and add into correct stat" so i did hp washing i guess hope this answers your question sorry i cant articulate it formally into forum mannerisms
MP washing should only matter for Thief, Archer/Sair & Mage because Thief & Archer/Sair usually need more MP to wash so in order to achieve goals Thief & Archer with high HP goal would also invest in a higher base int ranging from 250-500, Mage also can MP wash because their natural high int as it's their Primary Attribute. In order to MP wash efficiently you gotta have at least more than 250 base int, anything lower is just irrelevant due to inefficiency. Warrior and Bucc don't really need to MP wash because with around 50 base int and 100 int from gears alone would land you 20k+ Hp at 1xx for warror, for Bucc maybe 150-200 base int should be the sweet spot, in short just wash normally when you're a Bucc.
I've been meaning to assemble the numbers together for a while, in one consolidated place, accurate-as-possible. It was meant to be an appendix to the washing articles, cause finding the individual numbers, and accurate numbers, is a huge headache. I find when I go back and read the article it makes a lot more sense, and thanks to Sylafia's foresight, it works wonderfully together combined within this article. I'm also happy that as many people as possible will see it, seeing as this is the main article referred to in Royals for explaining washing. The sources were royals forum posts and what they would imply, notably/a lot of Gossamer's stuff, another i/l main; the washing calculator; and chats with random folks in discord like iamveryjelly; and the discord bot image. I believe that the charts are all as accurate as possible, and if anyone has any conflicting info, I would be glad to update the chart and ping Sylafia with the new chart. The floor chart was the trickiest, because this had the least info and the most amount of conflicting info. But it does what it sets out to do. The huge blank space could possibly be later updated with the Reuel's infinite quest chart. Also thanks to a Discord user who asked about this, and Sylafia again for helping out with the data on the chart. The pretty colors on the chart I originally found from Gossamer's charts.