Viva Horizon! Achievement
Unlock your first Horizon Finale EventIn order to unlock the trademark 'Finale Events' - you know, like The Goliath, The Marathon, etc. - you basically need to spend all the tickets you get from the Accolade Points on one stage (Mainstage unlocks The Goliath, ). The last one, generally, is the Horizon Finale Event. Unlock it and this achievement is yours.