Update 3.5 is now officially live on Aion servers allowing players to face-off against Tiamat. Two new instances have also been added, "Tiamat's Fortress" and "Tiamat's Hideout" as well as two new PvP arena mods features a 2v2v2 arena called "Arena of Cooperation" and "Arena of Glory" a four player FFA. New mounts and housing features have also been added as well as an increase in the legion level to 8. Read the full AIon 3.5 patch notes by clicking through.