Guild vs Guild (GvG) is a group event where the player and the player's guildmates compete against other guilds. Battles are formed of guildmates who are scaled to the player's power level. Enemies are scaled to the total stats of the enemy player selected as the opponent.
Each GvG fight has multiple waves of enemies, formed using the selected opponent's guildmates. Party sizes and the number of waves vary per event.
Like PvP, Guild vs Guild drops coins that are used in Craft#Trade.
In order to play GvG events, the player must use badges (). A maximum of 10 badges can be held at a given time with a regeneration rate of 1 Badge every 45 minutes. This number can be increased through in game purchases or via guild perks.