The next big update to TERA is coming on August 14th. Called "Guardians of the Sky", the event brings new Guardian Missions that "enter a whole new dimension" during flight missions. Players will find Rhapsody of Wind & Fire and Search & Destroy missions and will need to check the map frequently to track Guardian Legion missions to swoop in and take part.
There are also new dragon mounts: Gloom, Dusk and Storm, each with their own HP/MP restoration buff and can take part in combat with passive skills that can increase Crit Power and "roar" skills to scare the daylight out of monsters.
Learn more on the TERA site.