Bigfoot is pissed.

I just noticed, how come you get full exp even though there's a leecher?

Im not sure actually. I dont sell leech so I really have no idea how it works. My friend wants to level his sin/hermit via bigfoot and provides me apples to kill for him so its a win win. Its been this way since his sin was level 30 all the way up to it being 77 now and Ive always gotten full exp + party exp (which would be the same as having non-leeching hs while killing bigfoot). Im not sure what the cause is, but maybe its because we always use a PG mule, even though his sin can hit bigfoot now. We have the PG mule run into bigfoot, then leave it dead on the map while I kill. Again, Im not sure how the logistics work there, but Im assuming that the amount of exp the hermit/sin is leeching is minimal, enough for holy symbol to make it up back to its "original" amount plus the party bonus.