I heard from someone that you can get 60-70k exp using iron knives at ogres in king lathas training ground? Can one confirm this? I'm at 90 range if that helps.

set up a canon and knive them and sure you can.

umm, i don't think you can. If you use a cannon, you can get that much xp at a lot of places (such as under the lighthouse).

Thousand in a minute? Mmm... perhaps possible, but you won't be able to keep this rate for too long.

how much exp do you thin i would get then at ogres using knives not picking up

also take into consideration, lots of people train there, so youll get 1 or 2 ogres to range