The user gathers a large volume of iron sand and compacts it to a state in which the sand becomes hard as steel. From this mass, weapons of enormous size and weight are formed. A single strike of such a weapon is capable of splitting a rocky base and piercing most barriers. Since iron sand serves as the material, the form can be changed to suit the situation, selecting the most suitable weapon against a specific opponent and taking the surroundings into account. The magnetic field created by the sand deprives the enemy of the ability to use metal tools. One of the most frequent variants of use is a large pyramidal or cylindrical projectile.