Don't be confused by this one as it's exactly the opposite of OSRS gold One Defence Pure. It is also an account with the lowest Combat Stat, but in this case, the owner chooses to increase Defence Skill but at the expense of other traits.

Defense pures were very popular back in the day because they utilized Dragonfire Shield's unique attack, as well with venom damage stacks which originate from Serpentine Helm to deal damage. Users were very safe as they had very high Defence as well as Hitpoint levels. The method of defence has become obsolete, the Defence Pures are not as well-known as they once were.

Maulers also known as Obsidian Pure, do utilize Tzhaar's ket-om weapon for defeating their adversaries. Since the sole requirement to be able to use this item is 60 Strength it is common for them to use accounts that have both Attack as well as Defence levels of 1. In this way, they manage to achieve less combat level than One Defence Pure.

Similarly to the group above, G Maulers design their stats in order to have just enough to be able to carry an weapon of their choice. This weapon is a Granite Maul, which requires 50 Attack and 50 Strength to be able to wield. G Maulers tend to be even less combat level as compared to One Defence Pure, and sometimes they might be even much more deadly due to the fact that Granite Maul special attack deals instantly with damage. Players who wield the weapon are usually waiting to wait until their adversary's health is at a point where they can knock them out with just one strike.

It's a unique type of Pure that wasn't made by the simple process of gaining skills, but was the result of completing Nature Spirit quest. People who have 13 Defence generally aim to finish the Recipe for Disaster quest to obtain Adamant Gloves. These gloves provide high Attack and OSRS Membership Defence bonuses.