||It is requested that a screenshot or screenshots be included in this article to improve its quality.
- Location: Neltharion's Lair
Stoneclaw Grubmasters are drogbar located in Neltharion's Lair.
- Leech - Hurls a leech at the enemy, inflicting 301858 to 321858 Physical damage and an additional 75989 to 80589 Physical damage every 1 sec for 8 sec.
- Stone Shatter - Smashes the ground, inflicting 558090 Physical damage to all nearby enemies.
- Worm Call - Tosses grub at a random enemy destination that will summon a worm if not killed quickly.