Gungnir (グングニル, Gunguniru?), also called Javelin and Gunge Lance (グングニルの槍, Gunguniru no Yari?), is a recurring ability in the Final Fantasy series. It is often a signature attack of Odin, used in some games instead of Zantetsuken when Zantetsuken would not be able to kill enemies outright, and hits enemies for high damage rather than inflicting Instant Death like Zantetsuken.
Gunge Lance is used by Odin if summoned against a group of enemies and Steel Bladed Sword is calculated to not work either due to immunity to Instant Death attacks or the attack missing. Gungnir attacks one enemy for non-elemental damage equal to 4.875x base magic damage.
The enemy Spike Machine can use an ability named Gungnir to deal 10,000 points of damage, regardless of barriers or vitality, making it a one hit death move if it connects regardless of level or current HP.
While the attack is still called Zantetsuken, Odin will use Gungnir to attack enemies instead of Zantetsuken if Garnet has the Odin's Sword ability equipped. The power of the attack is 145, minus one for the total number of Ore in the player's inventory. When he was summoned by Queen Brahne, this was used to destroy Cleyra.