Heavy Bulletstorm

The Heavy Bulletstorm is a One Use Spell found after the Moon Lord is defeated. When used, it fires exactly 399999 red bullet-like projectiles, each doing 85 magic damage, in a very fast firing rate, "finishing it off" by firing a fast, fiery projectile that explodes on impact with tiles and enemies causing 300 damage. It does destroy tiles. The duration of the Spell is 1 second.

Requirements
To find it, the requirements are:
 * 1) To be in a Large, Expert Mode, War mode world;
 * 2) To find the skeleton merchant in a cave;
 * 3) To do it during two simultaneous events (Ex.: Solar Eclipse + Goblin Army)
 * 4) To use vicious powder on the skeleton merchant (he will not respond or react)
 * 5) To buy the Heavy Bulletstorm for 333 platinum coins.

Stats

 * 85/300 magic damage
 * Very fast speed
 * Weak knockback
 * 200 mana cost

Trivia

 * The best modifier for this spell is "Mythical".
 * This item's rarity level is 10 (bright red)
 * The name Heavy Bulletstorm and the fact that the item fires 400000 projectiles is a reference to the 'Meet the Heavy Weapons Guy', and a phrase from the video: "It costs four hundred thousand dollars to fire this weapon - for 12 seconds."