First Of HI! Welcome to the community,
There are two servers that are my favorite, The first one is HCO Hybrid Conquer Online this is got commands and you start at lvl 130 its a pk server here is the link
http://www.wheegames.com/hybridco/forum/ Now onto the second this is a get yourself to lvl 130 Quickly Pk for gears and is alot of fun but it has alot of downtime unlike HCO its called COWS V4 heres the link
http://www.cowarserver.com/ If you decide to play on the HCO server and would like to join our guild we are also running a site for that heres the link
http://wotb.smfforfree4.com/index.php Its called Way Of The Blade