RS3 · Boss

The Ambassador

The Ambassador is a level 5,500 RuneScape 3 boss. The RuneScape Wiki's Bosses page lists it under “Elite Dungeons: The Shadow Reef”. It attacks with Magic, Melee and Ranged.

Level
5,500
Where
The Shadow Reef
Attack styles
Magic, Melee, Ranged
Members only
Yes
Released
25 February 2019

The Ambassador notable drops

ItemDrop rate
Eldritch crossbow stock1/165Drops (normal mode) › Solo › Unique1/333Drops (normal mode) › Duo › Unique1/498Drops (normal mode) › Trio › Unique
Eldritch crossbow limb1/165Drops (normal mode) › Solo › Unique1/333Drops (normal mode) › Duo › Unique1/498Drops (normal mode) › Trio › Unique
Eldritch crossbow mechanism1/165Drops (normal mode) › Solo › Unique1/333Drops (normal mode) › Duo › Unique1/498Drops (normal mode) › Trio › Unique
Black stone heart4,800/10,000Drops (normal mode) › Solo › Main, 4–6 at a time200/10,000Drops (normal mode) › Solo › Main, 16–20 at a time4,800/10,000Drops (normal mode) › Duo › Main, 3–5 at a time200/10,000Drops (normal mode) › Duo › Main, 8–12 at a time10,000/100,000Drops (normal mode) › Trio › Main, 2 at a time30,000/100,000Drops (normal mode) › Trio › Main, 1 at a time

The notable rewards the RuneScape Wiki lists for The Ambassador, with the rates its drop tables print. Each rate is the one the Wiki prints, under the table it is in on the boss's Wiki page (normal or hard mode, solo or duo, and so on). "With luck" is the rate the Wiki's own footnote on that drop gives with that tier of luck active. A range (1/5,400–1/441) or any other second figure is explained on the boss's Wiki page.

Chance of a drop in any number of kills

Eldritch crossbow stock: 1/165 (Solo) The table above has every rate the Wiki prints.
1 in 165
165 kills
63.3% chance of at least one Eldritch crossbow stock in 165 The Ambassador kills, at 1 in 165. 50% by 115 kills, 90% by 379 kills.

Every kill is its own roll, so the chance is 1 − (1 − rate)kills: at the rate's own number of kills it is about 63%, not 100%. More in the drop calculator

More on The Ambassador

Boss facts and drop rates from the RuneScape Wiki (CC BY-NC-SA 3.0). Facts from the RuneScape Wiki's Bosses page and each boss's own page, read on 3 November 2026. Drop rates from the boss's Wiki drop tables, read on 21 October 2026, as the Wiki prints them, with the table each is in and its footnotes read on 3 November 2026.