I saw the Corsair guide the next part: Many people seem to think que HP washing is a good idea on the Corsair. This is far from the case. You want to minimize the amount of washes That You's, but do not fret if you washed too much. It does not really matter TOO much, but if you want maximum efficiency Then you want your health to be the lowest I can possibly be. I do not understand very well, so someone could explain me? Dry the Corsair is not very good?
Corsairs battleship takes a running counter of how much damage you have received while you were on it. When it takes a certain amount of damage, it "breaks" and goes on cooldown. When you get hit by a boss that uses a 1/1 skill, you take (current HP - 1) damage, and that counts on your ship. If you have HP washed, you will have more total HP, so the possibility exists to take more damage on your ship than is necessary, and therefore your ship could technically break faster. This can be solved by just not using potions that heal you to full HP, or by being good at dismounting from your ship. But HP washing is entirely a luxury anyway, you don't need to do it if you don't want to.
