Huge Rust Monster

Type: Aberration (List)

Race: Rust Monster (List)

Monster Manual classification: Rust Monster

Alignment: True Neutral

Rare: No

Organization: Solitary or pair

CR:  ♦8Normal ♥11Hard ♠14Elite

Attack: Bite, Antennae touch

Special Qualities: Rust (corrodes metal weapons, deals bonus damage and stuns warforged), Scent

Habitats: 

• Ataraxia's Haven — Rust Monster Beach
• Escort the Expedition — South from the 3-traps corridor
• Finding the Path — Grouped with Gatekeeper and Marut Inevitable. Red-named. — CR:  ♦19Normal ♠29Elite
• Hold for Reinforcements
• Maraud the Mines — Southwest corner from main room, go south.
• Tempest's Spine
• The Library of Threnal
• The Threnal Arena
• Legendary Tempest's Spine — CR:  ●♥44Epic Hard
• The Codex and the Shroud — Phase 5, summoned during Khyber sections