Typeless is a classification to describe attacks which cannot be completely nullified by protection prayers. As of current, only monsters are able to use typeless attacks. The following monsters are known to use typeless attacks:
As a style
Typeless can also be a style in itself, where a player's armour does not affect the chance of the attack hitting, and it is not considered melee, Ranged or Magic. Brassican Mages are the only known monsters to use typeless as an attack style.