E'ko

From WoWWiki

A mysterious kind of item Witch Doctor Mau'ari collects. But, why not collect it for the odd troll if she gives buffs for it?

Types of E'ko

Quest	E'ko Type	Need to Defeat	Buffing Item
Chillwind E'ko	[Chillwind E'ko]	Chillwind Chimaeras	[Juju Chill]
Frostmaul E'ko	[Frostmaul E'ko]	Frostmaul Giants	[Juju Might]
Frostsaber E'ko	[Frostsaber E'ko]	Frostsaber Cats	[Juju Flurry]
Ice Thistle E'ko	[Ice Thistle E'ko]	Ice Thistle Yetis	[Juju Escape]
Shardtooth E'ko	[Shardtooth E'ko]	Shardtooth Bears	[Juju Ember]
Wildkin E'ko	[Wildkin E'ko]	Winterspring Owlbeasts	[Juju Guile]
Winterfall E'ko	[Winterfall E'ko]	Winterfall Furbolgs	[Juju Power]