TheWoWDBBlackrock Depths
Lord Roccor Guide
Lord Roccor in Blackrock Depths, quoted from the Adventure Guide. Database holds the raw abilities and the full loot table.
30-second TL;DR
Adventure Guide says
- Lord Roccor casts Roiling Magma on his target, inflicting damage and providing the raw material to Crystallize his obsidian progeny.
- When Lord Roccor reaches 95% health and every 20% damage suffered thereafter, he will cast Eruption, filling the room with Roiling Magma.
- Tanks: Roiling Magma is cast on Lord Roccor's primary target and inflicts Fire damage to enemies in the area.
- Healers: Roiling Magma is cast on Lord Roccor's primary target and inflicts Fire damage to enemies in the area.
- Damage dealers: Stepping on a Living Magma will destroy it and inflict damage over time to the player.
Overview
Adventure Guide says
Lord Roccor casts Roiling Magma on his target, inflicting damage and providing the raw material to Crystallize his obsidian progeny. When Lord Roccor reaches 95% health and every 20% damage suffered thereafter, he will cast Eruption, filling the room with Roiling Magma. Each Living Magma that reaches its destination will increase the power of the elemental created by Igneous Crystallization. Upon reaching 100 energy, Roccor casts Volcanic Upheaval, inflicting huge damage to all players.
- Roiling Magma is cast on Lord Roccor's primary target and inflicts Fire damage to enemies in the area.
- Stepping on a Living Magma will destroy it and inflict damage over time to the player.
- When crystallized, Obsidian Elementals attack nearby players.
- Volcanic Upheaval inflicts significant damage to all players.
- Stepping on a Living Magma will destroy it and inflict damage over time to the player.
- When crystallized, Obsidian Elementals attack nearby players.
- Volcanic Upheaval inflicts significant damage to all players.
- Roiling Magma is cast on Lord Roccor's primary target and inflicts Fire damage to enemies in the area.
- Stepping on a Living Magma will destroy it and inflict damage over time to the player.
- Volcanic Upheaval inflicts significant damage to all players.
Tank mechanics
Adventure Guide says
- Roiling Magma is cast on Lord Roccor's primary target and inflicts Fire damage to enemies in the area.
- Stepping on a Living Magma will destroy it and inflict damage over time to the player.
- When crystallized, Obsidian Elementals attack nearby players.
- Volcanic Upheaval inflicts significant damage to all players.
Healer mechanics
Adventure Guide says
- Roiling Magma is cast on Lord Roccor's primary target and inflicts Fire damage to enemies in the area.
- Stepping on a Living Magma will destroy it and inflict damage over time to the player.
- Volcanic Upheaval inflicts significant damage to all players.
DPS mechanics
Adventure Guide says
- Stepping on a Living Magma will destroy it and inflict damage over time to the player.
- When crystallized, Obsidian Elementals attack nearby players.
- Volcanic Upheaval inflicts significant damage to all players.
Boss abilities
| Ability | Adventure Guide | Notes |
|---|---|---|
 Roiling Magma | ||
 Crystallize | ||
 Slag Armor | ||
 Eruption | ||
 Living Magma | ||
| Igneous Crystallization | ||
 Volcanic Upheaval |
Loot
Every name is a TheWoWDB item page. Hover the row for the first-party tooltip.
Mounts, toys, achievements, transmog
Only rows the journal loot table or an achievement title can prove for this encounter.
Item sets and transmog
Achievements
Entrance and instance
Blackrock Depths is a raid in the Adventure Guide. See the Blackrock Depths database page for the raw journal, map, and loot grid. This guide does not invent coordinates or a walking path.
Related bosses
Player strategy
This page quotes the Adventure Guide. It does not add player strategy such as positioning, assignments, stack or spread calls, or cooldown timings unless that sentence is already in the journal.
Questions
What does the Adventure Guide say about Lord Roccor?
Lord Roccor casts Roiling Magma on his target, inflicting damage and providing the raw material to Crystallize his obsidian progeny.
How many abilities does Lord Roccor have?
The current datamine lists 7 named abilities on the Lord Roccor encounter.
What does Lord Roccor drop?
The Adventure Guide lists 10 drops. Each name links to its TheWoWDB item page. The full table also lives on the Blackrock Depths database page.
Does Lord Roccor change on Heroic or Mythic?
The current Adventure Guide text for this encounter does not include separate Heroic or Mythic sentences we can quote. If a later client build adds them, they appear here automatically.
Where does this guide's text come from?
Quoted Adventure Guide sections come from TheWoWDB's retail datamine (client build 12.1.0.69587, ingested 2026-09-01). Player strategy such as positioning, assignments, and cooldown timings is omitted unless that sentence is already in the journal.
Source and build
This page quotes the Adventure Guide. It does not add player strategy such as positioning, assignments, stack or spread calls, or cooldown timings unless that sentence is already in the journal. Quoted sections come from TheWoWDB Adventure Guide datamine (client build 12.1.0.69587, ingested 2026-09-01). Ability names link to first-party spell pages. When a newer retail build is ingested, this page updates with it.