World bosses
Dagannoth Rex
“Firstborn of the legendary dagannoth kings.”
Dagannoth Rex is the Melee-based Dagannoth King found in the depths of the Waterbirth Island Dungeon, along with fellow Dagannoth Kings, Dagannoth Supreme and Dagannoth Prime. Rex is the only monster to drop the Berserker and Warrior rings. He, along with the other Dagannoth Kings, can also drop the rare dragon axe.
Combat
Attack styles
- Crush
Max hit
- 26 (Melee)
Drops
| Item | Quantity | Rarity | Value |
|---|---|---|---|
 | 1 | always | 150 gp |
 | 1 | always | 60 gp |
 | 1 | 1/7 | 850 gp |
 | 1 | 1/11 | 1,660 gp |
 | 25 (noted) | 1/12 | 162 gp |
 | 100-1209 | 1/12 | 1 gp |
 | 1 | 1/16 | 30 gp |
 | 5 | 1/16 | 40 gp |
 | 1 | 1/16 | 1,280 gp |
 | 1 | 1/18 | 455 gp |
 | 5 | 1/29 | 80 gp |
 | 1 | 1/29 | 2,000 gp |
 | 1 | 1/39 | 640 gp |
 | 1 | 1/39 | 1,300 gp |
 | 100 (noted) | 1/58 | 45 gp |
 | 1 | 1/58 | 16,640 gp |
 | 1 | 1/58 | 5,000 gp |
 | 1 | 1/115 | 12,800 gp |
 | 1 | 1/115 | 5,000 gp |
 | 1 | 1/115 | 5,000 gp |
 | 1 | 1/115 | 2,600 gp |
 | 1 | 1/115 | 55,000 gp |
 | 1 | 1/115 | 3,525 gp |
 | 1 | 1/115 | 65,000 gp |
 | 1 | 1/115 | 64,000 gp |
 | 1 | 1/115 | 10,000 gp |
 | 1 | 1/115 | 10,000 gp |
 | 1 | 1/115 | 198 gp |
 | 1 | 1/115 | 114 gp |
 | 1 | 1/115 | 66 gp |
 | 1 | 1/115 | 135 gp |
 | 1 | 1/115 | 165 gp |
 | 1 | 1/115 | 198 gp |
 | 1 | 1/115 | 150 gp |
 | 150 (noted) | 1/115 | 17 gp |
 | 15-30 (noted) | 1/115 | 100 gp |
 | 5 | 1/115 | 170 gp |
 | 1 | 1/810 | 4 gp |
 | 1 | 1/810 | 4 gp |
 | 1 | 1/810 | 4 gp |
 | 1 | 1/810 | 4 gp |
 | 1 | 1/810 | 4 gp |
 | 1 | 1/810 | 4 gp |
 | 1 | 1/2043 | 4 gp |
 | 1 | 1/2724 | 4 gp |
 | 1 | 1/2724 | 4 gp |
 | 1 | 1/4494 | 1 gp |
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