The server specs are 2x/2x/2x, and all iRO classes are available. Newer maps such as Hugel and Rachel are also available.
Ragnarok Frontier is also a friendly community with it's fair share of 'shitheads' who decide to make fun of the GMs (Peter, Poka Sumi, Zidanet, and a few other GMs), and call them 'Nazis' or whatever.
These shitheads tend to flame the GMs when they get caught Harassing, and threatening among a few things.
Due to the Open PVP, there's been numerous pkers who've been banned for excessive pking of low levels, and novices under level thirteen.