A Rune war golem box is an Empty monster box containing a Rune war golem. Making the box will result in the player gaining 250 Monstercrafting xp and releasing it will give 3 xp. Making the box requires level 61 Monstercrafting. The box can be created by using two Rune bars and 30 Monster fragments on an Empty monster box while wearing a Crafting necklace. After releasing the box in a Player-owned house a Rune war golem will appear and attack the player straight away no matter what level the player is. This box is considered to be one of the best monster crafting boxes to buy to make large amounts of money, since the monster inside the box isn't difficult to kill and the player will make a profit most of the time.