Staff of Saradomin

The Staff of Saradomin is a magic item that is one of the most powerful weapons in the game. It can be crafted from two sheets of holy metal and a wither star, placed diagonally in a crafting table. The staff allows the player to summon lightning to the point they are aiming at by right-clicking. This will damage mobs and set fire to flammable blocks. The lightning ability will also work underground.