What weapon does mako use in his battle against tupa?

In his battle against Tupa, Mako wields a powerful spear known as the "Tidebreaker." This weapon is infused with elemental energy, allowing Mako to harness the forces of water and harness them in combat. The spear not only serves as a physical weapon but also amplifies Mako's abilities, making him a formidable opponent in the fight.