Holy Hand Grenade

The Holy Hand Grenade is a thrown explosive that is an upgraded version of Dynamite, with more range and double the explosive radius (about 15 tiles). Like Dynamite, it destroys blocks and items, except for explosion-proof items.

Trivia

 * It is a reference to the "holy hand grenade" from "Worms" (as it plays the same sound when throwing it), which is a reference to the 1975 film Monty Python and the Holy Grail, where Saint Attila requested God to bless a grenade, becoming the "Holy Hand Grenade of Antioch".
 * It's currently the item with highest base damage in Terraria, but is only available on the.
 * Though it's named a "Grenade", it explodes blocks like a Bomb.
 * Up until the Hardmode Update, it was in the game but couldn't be obtained without hacks.