The Last Prism is a Hardmode, post-Moon Lord magic weapon that fires several beams of light that converge into one as it charges. It deals a massive amount of damage, but also consumes mana very quickly. The Last Prism has a 1/9 chance (11.11%) of being dropped by the Moon Lord.
The Last Prism projects 6 beams that deal individual damage as they begin to rotate out of the prism’s tip, then spin faster as they converge into one thick beam. This process takes approximately 4 seconds, each beam continuing to deal the weapon’s full listed damage. The fully-converged beam therefore deals 6 times the listed damage, for an output of 600 damage per hit. Like all piercing attacks, the weapon hits once every 0.1667 seconds or 10 game ticks. The mana cost will increase massively as the beam converges.
However, due to the high mana cost (12 mana 6 times per second when fully charged = 72 mana per second), players will struggle to maintain the beam for more than 5-6 seconds. A Mana Flower, Nebula armor, and a large supply of Super Mana Potions may be required for continuous use.
The Last Prism cannot deal any knockback.
Its best Modifier is Demonic or Mystic.