Tri-Disaster (トライディザスター, Torai Dizasutā?), also known as Tetra-Disaster, is a recurring attack in the Final Fantasy series. It usually deals multi-elemental damage, specifically Fire, Ice and Lightning.
Tri-Disaster returns as a Paradigm in Final Fantasy XIII-2, again consisting of three Ravagers.
Tri-disaster appears in Final Fantasy XIV: A Realm Reborn as an Summoner ability available after completing the "Shadowing the Summoner" Summoner story quest. The ability deals small non-elemental damage and causes a 20 second bind to the target and nearby enemies.
Tri-Disaster is a summon of the Magun. Fittingly, it uses the Fire Red, Ice Blue, and Lightning Yellow Soils in order to activate.