lˈaɪk ɪn wˈɛbzənz ˈɜːlɪɚɹ ˌɛmˌɛmˈoʊˌɑːɹpˌiːdʒˈiː, ˌɛmjˈuː ˈɑːnlaɪn, plˈeɪɚz hæd ɐ sᵻlˈɛkʃən ʌv fˈaɪv dˈɪfɹənt kˈæɹɪktɚ klˈæsᵻz: dɹˈæɡən nˈaɪt, bɚsˈɜːkɚ, vˈælkɪɹi, ˌɛlɪmˈɛntəlˌɪst ænd ʃˈædoʊ.
Like in Webzen's earlier MMORPG, MU Online, players had a selection of five different character classes: Dragon Knight, Berserker, Valkyrie, Elementalist and Shadow.