Infested Sewers of Kingshill
During the event, you will obtain special fragments — Fragments of Waste Box Key, which drop from various event activities.
Once you collect 20 fragments, you can combine them to craft a full Waste Box Key.
This key is used to open special Waste Box chests, which are the main reward source of the event. From these chests, you can obtain:
- materials for the new set (Plagueborn Regalia Selection Package)
- as well as Miasma Gems, required for crafting the set
New Unique Pet — Ratatoxie
- +25% Damage
- +15% Health Points
- +20% Poison Resistance
Bonus:
With Ratatoxie equipped, you gain an additional 10% chance to trigger an extra random drop from Waste Box chests.
New Mount — The Dirt Dragon
Plagueborn Regalia – 4-Piece Equipment Set
A new set available for all classes: Helmet + Ring + Ring + Adornment.
Crafted using 500 Miasma Gems and 50 unique set materials.
Set Bonuses (All Classes)
- 2/4 → +20% Max Health Points
- 3/4 → +20% Damage
- 4/4 → Grants Venomous Form for 20 seconds.
Dragonknight
- 30% chance on Rageful Swing hit to activate Venomous Form for 20 seconds
- Ignores enemies' Poison Resistance
- Damage increased by 600%
Rageful Swing → Chimera Bloody Wild Swing:
- Continuously attacks while moving with no resource cost
- Deals 900% of base damage per second as Poison damage to all enemies within 4 meters
- Applies Poison on hit
- 30% chance on hit to activate Dragon Hide (up to once every 8 seconds)
Spellweaver
- 50% chance on Magic Missile hit to activate Venomous Form for 20 seconds
- Ignores Poison Resistance
- Damage increased by 500%
Singularity → Toxic Explosion:
- Explodes around the caster every second
- Deals 800% of base damage as Poison damage to all enemies within X meters
- Applies Slow and 5-second Poison on hit
- 30% chance on hit to apply Mind Control (up to once every 8 seconds)
Ranger
- 50% chance on Hunting Arrow hit to activate Venomous Form for 20 seconds
- Ignores Poison Resistance
- Damage increased by 600%
Scatter Shot → Chimera Scatter:
- Fires a cone of Poison attacks with no cooldown and no resource cost
- Deals 300% of base damage as Poison damage to all enemies in front
- Applies 5-second Poison on hit
- Chance to apply Strengthened Mark, increasing damage of: Explosive Arrow, Deadly Blow, Precise Shot, Blade Dance, Bird of Prey, and Scatter Shot
Steam Mechanicus
- 50% chance on Quick Shot hit to activate Venomous Form for 20 seconds
- Ignores Poison Resistance
- Damage increased by 400%
Quick Shot → Chimera Shot:
- Fires 3 Poison bullets forward with no cooldown and no resource cost
- Each bullet deals 350% of base damage as Poison damage
- Applies 5-second Poison and pierces up to 5 enemies
- Each hit grants Quicker Shot (+2% Attack Speed for 5 seconds, stacks up to 10 times)
- 30% chance on hit to deploy a Machine Gun Turret (up to once every 10 seconds)


