Full Metal Jacket

Full Metal Jacket is a passive item.

Effects

 * Automatically uses one of the player's blanks if they are about to take damage, preventing it.
 * This can negate contact damage, which regular blanks do not normally prevent.
 * This can also prevent damage caused by Cigarettes, which is normally impossible to prevent.
 * Grants one piece of armor.

Bugs

 * If the player has at least one Blank and has the map open, they become immune to all types of damage except for fall damage. If the player falls into a pit while the map is open, the damage immunity will be removed until they close and reopen the map, even if Amulet of the Pit Lord is in the players inventory.
 * If the player has the map open and has the Elder Blank, it will still activate, starting the cooldown. This means that the bug can not be exploited with the Elder Blank alone.

Trivia

 * Its synergy is a reference to the real full metal jackets used by police, as well as Robocop.
 * Also a reference to the short story "To Serve Man" by Damon Knight which was adapted for use as a Twilight Zone episode.