Does this spells the end of leechers?

The wording/translation is bad, but yeah.

The pineapple does this mean then?

"- When hunting solo, you earn EXP based on the damage you dealt to the monster."

:f6:

Im assuming its used in terms of KSing, if someone hits a mob then they get EXP too, but the exp you gain is based on the damage you did to the mob, moreso than it already is.