Heavy Bullets

Heavy Bullets is a passive item and a bullet upgrade.

Effects

 * Increases damage by 25%.
 * Halves bullet speed.
 * Doubles knockback.
 * Increases bullet size by 25%.

Synergies

 * If the player has Face Melter, instead of firing four streams, Face Melter fires two parallel columns of notes. Reloading fires a guitar pick with a chance to stun.
 * If the player has Jolter, it gains increased knockback.
 * If the player also has Anvillain, its damage is increased by 20% and its shot speed is decreased by 25%.
 * If the player has Big Iron, it fires a single high-damage slug.
 * If the player has Mass Shotgun, its shot size increases significantly.
 * If the player has Nail Gun, its nails deal triple damage and cause bleeding.
 * If the player has Devolver, Heavy Bullets no longer decreases shot speed with any gun.

Trivia

 * This item is a reference to the game Heavy Bullets.
 * The icon of the item resembles the appearance of ammunition in Heavy Bullets.
 * The statement about their colors is a reference to the colorful graphics in the aforementioned game.
 * The synergy likely references Doseone, the musician for both Enter The Gungeon and Heavy Bullets.