A spear equipped with a crystal that economizes energy and reduces AP cost.
Rhongomiant is a polearm that provides 111 damage and 492 delay. It deals 13.54 damage per second and accumulates 133 TP per hit. It can be equipped by level 80 Dragoon. It is upgraded from Oathkeeper through the Trial of the Magians Polearm Trials, Trial 1401.
Rhongomiant was King Arthur's spear.