Hi.
We added MaxKO rings to gold dogs with 5% drop rate only. And this dog spawns 3 times per 24 hours. This is really low drop rate.
We already give +2 rings for beginners. And as u know there are too many achievements to finish for KC. It's still the easiest way to purchase rings from PUS. We also reduced NPC 80K to 50K, but we see players still don't want to spend 50K nps for a ring +1.
We don't think to add more ring drops for close future. Let players go CZ, kill SK for KC Voucher, finish achievements by PK'ing and get their all jewels for KC.
We are a farm server maybe but farm is related with PK and this will go like this.
For old players no need to feel bad. Because we are sure all of them are happy to see new players here PKing for farm

Take care..