The dialogue is alright and can sometimes be a little amusing but it is has poor grammar and little to no punctuation. Lines like "We have to stop it before happened!"
I play an AGI Assassin (Critical and Evade) and I use Thunderstorm to farm a bit, this is also the only skill that enables you to kill the final bosses extremely fast, a few people can even do it in under 30 seconds.
My Assassin's Build Currently
Assassins are the hardest and most expensive class to play in Zenonia while Paladin is a noob class since it can heal itself and Warrior just being plain over powered. Assassins are only hard because you can't just rush in and kill everything at once without easily dying, that being said it is not impossible either if you know how to do it properly. Assassins require a lot of patience since you do die quite often since not having much strength gets you overweight often when you're grinding and causes you to slow down, which is annoying since you can't dash dodge things either.
The puzzles in the dungeon aren't too hard but they can be a bit annoying like the spike traps where you have to push blocks on a few switches before it has dot lights show you 2-3 paths and then you have to memorize it to get past them since they ohko you.
The sidequests offer some decent EXP and is a quick way to earn some money while you're going through the dungeons, yet they're so boring, it's either "Deliver x item to y person" or "Kill x/y enemies found in z field/dungeon" or "Get x item from y enemy and deliver to z person"
I so can't wait until they release Zenonia 2 for PSP, I really wanna play PvP