Dagannoth Rex
The melee Dagannoth King at Waterbirth. Weak to magic. Source of the warrior ring and berserker ring.
How the fight works
Rex attacks in melee, so Protect from Melee and magic is the simple setup. It shares the lair with Prime and Supreme.
Drops
| Item | Quantity | Chance |
|---|---|---|
 Pet Dagannoth Rex UniquePet, rolled separately | 1 | 1/2,0010.05% |
 Dagannoth tooth Unique | 1 | 1/6800.147% |
 Dagannoth bones (noted) | 1 | Always |
 Dagannoth hide | 1 | Always |
 Bass | 5 | 1/4.5422.1% |
 Antifire potion(2) | 1 | 1/244.17% |
 Coins | 126-3,000 | 1/244.17% |
 Grimy ranarr weed | 1 | 1/244.17% |
 Ensouled dagannoth head | 1 | 1/244.17% |
 Swordfish | 5 | 1/26.23.81% |
 Adamantite bar | 1 | 1/30.83.25% |
 Mithril ore (noted) | 25 | 1/30.83.25% |
 Coal (noted) | 100 | 1/30.83.25% |
 Fremennik blade | 1 | 1/37.52.67% |
 Mithril warhammer | 1 | 1/37.52.67% |
 Mithril 2h sword | 1 | 1/37.52.67% |
 Mithril pickaxe | 1 | 1/37.52.67% |
 Shark | 5 | 1/37.52.67% |
 Iron ore (noted) | 150 | 1/44.32.26% |
 Steel bar (noted) | 15-38 | 1/44.32.26% |
 Steel kiteshield | 1 | 1/46.52.15% |
 Prayer potion(2) | 1 | 1/48.82.05% |
 Super attack(2) | 1 | 1/48.82.05% |
 Super strength(2) | 1 | 1/48.82.05% |
 Steel platebody | 1 | 1/64.61.55% |
 Adamant platebody | 1 | 1/64.61.55% |
 Fremennik shield | 1 | 1/64.61.55% |
 Fremennik helm | 1 | 1/64.61.55% |
 Helm of Neitiznot | 1 | 1/64.61.55% |
 Rock-shell plate | 1 | 1/64.61.55% |
 Rock-shell legs | 1 | 1/64.61.55% |
 Super defence(2) | 1 | 1/71.31.4% |
 Zamorak brew(2) | 1 | 1/71.31.4% |
 Restore potion(2) | 1 | 1/71.31.4% |
 Adamant axe | 1 | 1/89.31.12% |
 Rune axe | 1 | 1/89.31.12% |
 Dragon axe | 1 | 1/89.31.12% |
 Clue reward scroll (hard) | 1 | 1/1160.859% |
 Clue reward scroll (elite) | 1 | 1/1160.859% |
 Ring of life | 1 | 1/2310.432% |
 Berserker ring | 1 | 1/2310.432% |
 Warrior ring | 1 | 1/2310.432% |
Chance per kill for a player with no drop bonus. See Game modes and XP rates for how bonuses change these numbers.