1.In Game Currency
Silvers are probably useless if you could get alot of cp's and cp's are the real money in the game so why not trade silvers for dbs and dbs for cps?, since the in game money is hard to get i think, unless from lotto's top money bag, you should be able to trade 20mil for 1 db 200mil for 10 db/db scroll, same thing with the met's, people or trojans find it hard hunting them so why not trade 1 mil for 1 met 10mil for met scroll 100mil for 10 met scrolls.
2.Reborning
Since getting to 120-130 is hard =20k cps why not give these people who reborn a little something?,could be a db scroll each reborn, just a decent gear or cps, but i'd say give db scroll first reborn and second reborn some cps or decent gear player chooses
3.Scavenger hunting
Though we have special quests, why not make them get people to do somethings like exploring the whole game if there new instead of sitting in tc trying to find cp's to buy exp balls?, make the players get moving to every town (inculding stone city) so they can explore it and know the real game of co, for example get a normal piece of gear from this monster at this map, or get a 1 sock weap/2sock weap from these monsters, they should be even out because there could be lower levels that want to join in the hunt also, so the hunt is evenly divided whos on what map, tc level 1-20,pc level 21-40,ac 41-70, dc 71-85, bi 86-110, mc 111-130 since those are the only working maps unless we use lab, but in this case it gets people to use the maps better, know whats there what drops and stuff.
4.Buying Equips from Gms
Since some decent gear is hard to get for example armors with sock, why not allow the gm's to do a limited amount of equips to sell for a limited amount of time so its not always the same items, the limit should be 5-20 same gears, and it should be done every 2-3 days, the equips should be traded for things in the item mall, for example 10 exp potion 1 db,5 mets 1 celest stone, 2 refined dragon gem for a elite 1 sock +3 level 50 armor
5.Still thinking of more ;D