Dagannoth mother (Horror from the Deep)

The Dagannoth Mother is fought at the end of the quest Horror from the Deep. She constantly cycles through different colours to blatantly show her weaknesses.

It is advised to hide behind stalagmites when the Dagannoth Mother turns a colour players aren't prepared to fight. Protect from Missiles is advised as her Ranged attack is highly accurate. She can hit up to 160 LP with Melee, and can hit double 120s with Ranged. Pures are advised to bring a Ring of recoil and turn off auto-retaliate if not using melee.

Once she is defeated, you will obtain a rusty casket. Select the same option on the coffin twice (Saradomin, Guthix, or Zamorak) in order to be rewarded with the corresponding god book.

Habitat

 * Lighthouse dungeon basement