Right now my only experience is dungeon fighter online and im having tons of fun cant believe i havent played some of these games before, Im still gonna be playing DFO but what are some other good games with good pvp preferrrably with a class system close to as diverse as DFOs.
La Tale has the best pvp in my opinion it will auto balance your characters
and it has good amount of classes including dual pistols and even operating a mech suit
WonderKing, LaTale and Dragonica all have pretty decent PVP. But WonderKing is dead and for LaTale you need to be lucky and not suffer of high latency (it was amazing when Aeriagames still hosted it, but the OGPlanet version has an incredibly high latency for me). So for me the only choice would be Dragonica.