The Arzinian Avatar of Strength is an avatar of the Arzinian Being of Bordanzan that may be fought in the Between a Rock... quest. It only appears if a player's highest combat stat is ranged, if it is melee or magic, the avatar of magic or ranging will appear instead, respectively. However, this is not guaranteed as there is an element of randomness programed into the encounter.
Its strength is based on how much gold ore a player has in their inventory. If fought with 5 or less gold ore, it will have no combat level and possess the ability to infinitely regenerate. If fought with at least 6 ores, it will be level 125, and if fought with 15 or more, it will be level 75.
- ↑ Jagex. Mod Ash's Twitter account. 20 October 2020. (Archived from the original on 20 October 2020.) Mod Ash: "There's a comment in the code that says "randomize it just a little bit" - looks like it's intentional that you don't always get the [Avatar form] you might expect."