Bag Bombs are an attack item in Atelier Rorona: The Alchemist of Arland. The recipe book containing the Bag Bomb recipe can be bought from Hagel during Assignment 3. It is a single target high-powered attack item. The bag will be filled with rocks, spikes, or unis (depending on the ingredients used), and will rain down upon an enemy, causing damage. Sterk often asks for Bag Bombs during his Friend Quests. Esty may also request Bag Bombs at the Castle as one of the available Front Quests. They can be registered at Hagel's Shop using the Wholesale option.