Dagannoth

Dagannoths are sea monsters. The Fremennik call them dagger-mouths (probably for the reason that their teeth are similar to little daggers) and are widely hunted for their skin which is used to make armour. In appearance, they are similar to Xenomorphs from the movie Alien. There are many types of Dagannoths, with the most powerful being the three Dagannoth Kings.

Dagannoth Mother
As part of the Horror from the Deep quest, players must visit the basement of a lighthouse, where they have to face a level 100 Dagannoth. This Dagannoth uses only melee attacks. After it is defeated, the Dagannoth Mother appears. She can use melee and ranged attacks. She can only be attacked effectively by certain types of attacks depending upon her colour. In order to attack her at all times, players must be prepared to use melee, ranged, and all of the basic elemental spells (air, water, earth and fire). The Dagannoth mother makes a spoof reappearance in the Recipe for Disaster quest, in which she is created from jelly and is therefore called the Gelatinnoth Mother. However, she retains the same fighting style and weaknesses.

Lighthouse Dagannoths
After players are done with the Horror from the Deep quest, regular dagannoths will take over the lighthouse basement. They are level 74 (71HP) and 92 (120HP). They both use a ranged attack with terrible accuracy, while the level 92 Dagannoths also use melee (which is far more accurate). These Dagannoths are in a multi-combat area; and therefore, many players use cannons here. This is an excellent place to level both ranged and melee skills (and, to a lesser extent, magic). The lighthouse dagannoths are also widely praised for the Slayer experience they give if they are killed using a cannon. Since this is a multi-combat area, familiars are allowed. Despite the combat level of these dagannoths, they are considered the weakest by most players.

Waterbirth Island Dagannoths
In the dungeon on Waterbirth Island, there are many unique types of Dagannoths and other sea monsters. First, there are level 90 Dagannoths. These use melee attacks that do a maximum of 15 damage. There are also level 42 Dagannoth spawn. They hatch from the eggs that are scattered all over the dungeon.

Finally, there are level 88 Dagannoths that use powerful ranged attacks that hit up to 18, as well as level 70 Dagannoth fledglings.

Dagannoth Kings
The Dagannoth Kings, Dagannoth Prime, Dagannoth Rex, and Dagannoth Supreme, reside in the Waterbirth Island dungeon. Dagannoth Rex uses melee attacks, Dagannoth Prime uses magic attacks, and Dagannoth Supreme uses ranged attacks. The strongest of the kings could be considered Rex, as it can hit up to 26. These level 303 monsters are three of the highest level opponents in RuneScape; only rivalled by the Mithril Dragons, Kalphite Queen, Chaos Elemental, Ket-Zek, Tormented Demons God Wars Dungeon generals, TzTok-Jad and the Corporeal Beast.

Treasure Room Dagannoth
Players who have level 90 Construction can build a level 135 Dagannoth in their Treasure Room, which costs 7,500,000 coins to build. This Dagannoth uses only melee attacks and when defeated gives any player, regardless of who killed the monster or dealt the most damage, access to the treasure chest which can hold a sum of coins a house owner has placed in.



100% Drop

 * Bones

Runes drop

 * 10-15 Water runes
 * 3-10 Law runes
 * 5 chaos runes
 * 3-10 Nature runes
 * 1-6 Blood runes

Seed drops

 * Toadflax seed
 * Irit seed
 * Avantoe seed
 * Cactus seed
 * Kwuarm seed
 * Snapdragon seed
 * Belladonna seed
 * Cadantine seed
 * Poison ivy seed
 * Lantadyme seed
 * Dwarf weed seed
 * Torstol seed

Weapons and Armour

 * Iron spear
 * Mithril spear
 * 3 Mithril javelins
 * 12 Opal bolt tips
 * 15 Steel arrows
 * Farseer Helm  (level 90)
 * Archer helm   (level 90 )
 * Berserker helm (level 88 and 90)
 * Warrior helm  ( level 90)
 * Fremennik Helm
 * Fremennik shield
 * Fremennik blade

Charms
Note: Level 88, 90, and 92 Dagannoths most often drop crimson charms. Level 88 and 90 Dagannoths in the Waterbirth Island dungeon and the level 88s in the Chaos Tunnels drop charms more often than those found under the lighthouse.
 * Gold charm(very common with 92's under lighthouse)
 * Crimson charm
 * Blue charm
 * Green charm

Other

 * Coins
 * Fishing bait
 * 15 Feathers
 * 5 raw sardine
 * Casket
 * Raw herring
 * Raw tuna
 * Raw lobster
 * 10 Seaweed (noted)
 * Harpoon
 * Lobster pot common
 * Oyster pearl (1-2)
 * Gem
 * Dagannoth hide (only from level 90 Dagannoths)
 * Clue scroll Level 2 (level 3 clue scrolls dropped by the level 92, and dagannoth kings, respectively)
 * Dagannoth ribs (Rag and Bone Man, part 2)
 * Tooth half of a key
 * Circular hide (only from level 88 Dagannoths)
 * Flattened hide (only from level 88 Dagannoths)
 * Stretched hide (only from level 88 Dagannoths)
 * Tinderbox
 * Gloves (Fremennik)
 * Fremennik cloak
 * Fremennik shirt
 * Cosmic talisman
 * Water talisman
 * Air talisman
 * Keg of beer
 * Mind talisman