Most people KS at farm maps because they want to gain more zeny.
- so why not implement a zeny penalty everytime they get ks warning ? (like 50k or so, idk)
if "greed" is their main motivation to KS, i bet this will deter them from KS-ing
- if the KS-er got no zeny, they get HP penalty (like 25% from max hp or so, idk)
this will make KS-er spend some of their assets on healing consumables, and also consume their time to rewalk to that map if they died because of that penalty.
anyone can suggest some more details, its open suggestion