Devil Square have no drop right now , is useless , you can add some harmony/guardian , wings lvl 4 items or make monster to drop some wcoin like older server , specialy for VIP
Blood Castle have 3 wcoin/monster , it is to low , you can make it 5/7 k every event
Add one Boss who will drop set part with 14% 16% and 18% , for 14% have a chance 15% for 16%-10% and for 18% will be 5% drop
You like admin , or someone else some time can spown a special boss that give some GP Coin , not much or somehow to farm it
Blood Castle have 3 wcoin/monster , it is to low , you can make it 5/7 k every event
Add one Boss who will drop set part with 14% 16% and 18% , for 14% have a chance 15% for 16%-10% and for 18% will be 5% drop
You like admin , or someone else some time can spown a special boss that give some GP Coin , not much or somehow to farm it