The Sluice (CoS Zone)  

Type	Rec Level	Rec Power (Heroic)	Common Mobs	Bosses	Quests	Dungeon Objectives	Vanquish
							Common Drops	Rare Drops
The Sluice					Accessible from: Heartland Road
	16+		Ratling Albino Ratling Gurgler Ratling Shiv Ratling Skulk Ratling Slinger	Scurry (16)	Siege the Sluice [Optional] Freshly Squeezed Sluice	660 840   Kill Scurry
The Effluviary					Accessible from: The Sluice
	17+		Ratling Albino Ratling Gurgler Ratling Scout Ratling Shiv	Wintertoad (17)	[Optional] Freshly Squeezed Sluice	790 1210   Kill Wintertoad
The Sluice Boss Raid
	17	3745 (4955)	Ratling Albino Ratling Gurgler Ratling Scout Ratling Skulk	Spiketooth (17)	[Vanquisher] Corsair Flotsam [Challenge] Heroic - Corsair Flotsam	Kill Spiketooth

City of Steam Wikibase™ Zones

Each Boss Raid Challenge dungeon that you complete will grant rewards in addition to any items you find within it.

• Normal mode: Transmuter Orbs, Mastery Points, Expertise Points, Rare Materials Boxes, EXP
• Vanquish mode: EXP, Shillings, Mastery Points, Expertise Points. Note that EXP is higher than Normal mode to compensate for the loss of kill EXP that you do not get in this mode.
• Heroic mode: Rare Materials Boxes, Orange Material, Shillings