Supernova

The Supernova is a craftable post-Moon Lord rogue bomb. It throws a gravity-affected bomb that explodes upon contact with a tile or enemy. At the impact zone, the supernova bomb will create a huge explosion radius, spawn six homing Supernova energies, and three Supernova spikes that travel in random directions. The explosion ignores immunity frames, the spikes deal 60% of the weapon's damage, and the energies deal 50% of the weapon's damage. All projectiles inflict the following debuffs:
 * Exo Freeze (0.5 seconds)
 * Elemental Mix (2 seconds)
 * Cursed Inferno (2 seconds)
 * Frostburn (2 seconds)
 * On Fire! (2 seconds)
 * Ichor (2 seconds)

On enemies, these combined debuffs cause the target to be completely unable to move, lose 113 health per second, have their defense cut in half with an additional 34 defense loss, and become unable to regenerate health. In Revengeance and Death Mode, they will also lose 20% damage reduction.

Performing a stealth strike with the Supernova will release Supernova energies along the trajectory of the bomb and continues until the bomb explodes.

Trivia

 * A Supernova is a large, powerful stellar explosion that occurs at the end of a star's life cycle.