I play on this server ... it isn't really great but it's good for pvp, it has only a custom feature ... at events u get some coins and u can farm them as well and the only thing u can buy with them are crystal scrolls that are 100%. No custom armors...It's C6 so no kamaels ;x (i hate 'em) safe enchant it's 5 and max 20 so in 1 day if u play a lil bit hard and u join events with some bots u will get +20.There are like 2 op classes not really imba but still op ... sps with an arcane with greater healing aug(cancel buff skill has 100% rate to land) overlord it's good as well, w/e for me looks cool they are still balancing it. At the moment there are 350+ players online. The bad thing it's that on the server are a lot of zerg clans ...but this is every where. Good Luck !
EDIT : Here is the link i think i forgot about it ;-] http://l2liberators.no-ip.org/features.php