Thunder Spirit is one of the elemental spirits callable by Summoners in Final Fantasy XI. It can be learned at level 1 from a Thunder Spirit Pact, which can be obtained from certain battlefield events or campaign battle unions, or bought from the Auction House if sold by other players. The Summoner has no direct control over Thunder Spirit's spellcasting.

List of SpellsEdit

Spellcasting BehaviorEdit

Thunder Spirit is more likely to use powerful spells in thundery weather or on Thundersday. The delay between its spells can be reduced by having higher Summoning Magic skill, wearing Summoner's Spats, or summoning the spirit in its matching day and/or weather.