Thaddius (boss)
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Thaddius is a boss in the Curse of Naxxramas adventure. He is the fourth and final boss of the adventure's fourth wing, the 
Construct Quarter.
Hero Power[edit | edit source]
| Normal and Heroic |
|---|
 |
| Auto-cast |
Special cards[edit | edit source]
Heroic mode only
Decks[edit | edit source]
The below classes are listed purely for reference, and have no effect on the boss' use of the cards during the battle.
| Class | Card | Quantity |
|---|---|---|
| Boss | Supercharge | 2 |
| Priest |  Dark Cultist |
2 |
| Shaman |  Forked Lightning |
2 |
| Lightning Bolt |
2 | |
| Lightning Storm |
2 | |
| Unbound Elemental |
2 | |
| Neutral | Zombie Chow |
2 |
| Acidic Swamp Ooze |
2 | |
| Haunted Creeper |
2 | |
| Nerubian Egg |
2 | |
| Shade of Naxxramas |
2 | |
| Stoneskin Gargoyle |
2 | |
| Sludge Belcher |
4 | |
| Spectral Knight |
2 |
Tips[edit | edit source]
General tips
- Use minions with auras that increase either Attack or both Attack and Health.
- His hero power will swap the current Attack and Health of all minions, making the bonuses permanent.
- The auras will then be reapplied, providing additional benefits. This process will repeat every turn.
- 0-attack minions will become 0-health, and therefore die, when the boss' hero power activates.
- For this reason, cards like Nerubian Egg is an excellent card for this fight.
- For this reason, cards like
Heroic
- Thaddius summons Stalagg and Feugen for free on his first turn.
- These boss minions do not possess Deathrattles and will not summon a Thaddius minion upon death.
- However, these minions' deaths will still count to trigger the player's Stalagg and Feugen's Deathrattles, allowing for a Thaddius minion to be summoned as early as turn 5.
- Early removal is key to deal with Stalagg and Feugen before they deal too much damage.
- These boss minions do not possess Deathrattles and will not summon a
Decklists
Videos[edit | edit source]
Rewards[edit | edit source]
Wing completion
As the final boss of the Construct Quarter, defeating Thaddius also unlocks the following rewards:
Dialogue[edit | edit source]
Before match
- Kel'Thuzad
- ▶️It's alive!! But you won't be, for long.
Introduction
- Thaddius
- ▶️I must obey!
Emote Response
- Thaddius
- ▶️Kill!
Hero Power
- Thaddius
- ▶️You die now!
Death
Lore[edit | edit source]
Thaddius is a raid boss in the Naxxramas raid.
In Curse of Naxxramas
- The final hulking horror that stands within the Construct Quarter is Thaddius. Pieced together from the flesh of the innocent, this massive abomination dwells in one of Naxxramas’ experimental laboratories, flanked by two huge wights—Stalagg and Feugen. Powerful bolts of electricity arc through the laboratory, supercharging Thaddius and his wight minions.[1]
In World of Warcraft
In order to confront Thaddius in the Naxxramas raid, players had to first kill Feugen and Stalagg. If they were not killed within 5 seconds of each other they would resurrect each other with full health, forcing raids to down them almost simultaneously.
- "Thaddius, built from the flesh of women and children, it is said that their souls are fused together - eternally bound within that foul prison of flesh."
- - Commander Eligor Dawnbringer
Gallery
Thaddius, full art
Thaddius in World of Warcraft
Thaddius in the Curse of Naxxramas promotional art
Patch changes
Patch 1.1.0.6024 (2014-07-22):
- Added.
References[edit | edit source]
- ↑ Naxxramas, the Floating Necropolis (official blog). (2014-07-03).