Aquatic companions

==Characteristics==
* Passive ability: Purity - Harmful damage over time effects are reduced by 50% on Aquatic pets. Damage over time effects dealt by Aquatic pets are increased by 25%.
* Takes 150% damage from Flying abilities 
* Takes 67% damage from Undead abilities
* Deals 150% damage to Elemental companions 
* Deals 67% damage to Magical companions
==List==
;Notes:
*Companions with can battle.
*Companions with can't battle.
*Companions with can be caged for trade.
*Companions with can't be caged for trade.
===Drop===
Expansion	Name	Battles	Trades	Drop
 	 	 	 	Nalash Verdantis
 	 	 	 	Bubble Drifter
 	 	 	 	Anax
 	 	 	 	Soulthirster
 	 	 	 	Caverndark Terror
 	 	 	 	Needlespine
 	 	 	 	Daggertooth Terror
 	 	 	 	Sandclaw Stoneshell
 	 	 	 	Bufo
 	 	 	 	Vasha's Egg
 	 	 	 	Island Expeditions
 	 	 	 	Island Expeditions
 	 	 	 	High Warlord Naj'entus
 	 	 	 	Lady Ashvane
 	 	 	 	Luttrok
 	 	 	 	Blackwater Behemoth
 	 	 	 	Forest Frog
 	 	 	 	Za'qul
 	 	 	 	Island Expeditions
 	 	 	 	Unique Fish
 	 	 	 	Iridescent Glimmershell
 	 	 	 	Hidden Hornswog Hostage
 	 	 	 	Glimmering Chest
 	 	 	 	Scale Matriarch Gratinax, Scale Matriarch Zodia, Scale Matriarch Vynara
 	 	 	 	Island Expeditions
 	 	 	 	Stewart's Stewpendous Stew
 	 	 	 	Vor'koth
 	 	 	 	Slimy Cocoon
 	 	 	 	Slimy Cocoon
 	 	 	 	Slimy Cocoon
 	 	 	 	Slimy Cocoon
 	 	 	 	Slimy Cocoon
 	 	 	 	Slimy Cocoon
 	 	 	 	Island Expeditions
 	 	 	 	Island Expeditions
 	 	 	 	G'nathus
 	 	 	 	Pa'ku's Aspect
 	 	 	 	Elderspawn Nalaada
 	 	 	 	Monstrous Spineclaw
 	 	 	 	Morogrim Tidewalker
 	 	 	 	Island Expeditions
 	 	 	 	Storm's Wake Supplies
 	 	 	 	Zekhan's Corrupted Chest
===Quest===
Expansion	Name	Battles	Trades	Quest
 	 	 	 	A Scaly Pet
 	 	 	 	Return to the Orphanage/Return to the Hall of Castes
 	 	 	 	Beauty in the Deeps
 	 	 	 	Crocolisks in the City
 	 	 	 	Can I Keep Him? (quest)
 	 	 	 	Let Them Burn
 	 	 	 	Return to the Orphanage/Return to the Hall of Castes
 	 	 	 	Spawn of Jubjub
 	 	 	 	Orphaned Aquatic Animal Rescue
 	 	 	 	Glittering Shell
 	 	 	 	Return to the Orphanage/Return to the Hall of Castes
 	 	 	 	Crocolisks in the City
 	 	 	 	But... I Am the Hero of Ducks
 	 	 	 	Mastering the Menagerie
 	 	 	 	Critters of Draenor
 	 	 	 	Crocolisks in the City
 	 	 	 	A Warden of the Alliance/A Warden of the Horde
 	 	 	 	Fishing dailies in Dalaran, Stormwind, or Orgrimmar.
 	 	 	 	Crocolisks in the City
 	 	 	 	Cute and Cuddly
===Vendor===
Expansion	Name	Battles	Trades	Vendor
 	 	 	 	Madeline Netley, Olly
 	 	 	 	Madeline Netley, Jenoh
 	 	 	 	Galissa Sundew
 	 	 	 	Covenant Feature
 	 	 	 	Tomas Riogain, Dazzerian
 	 	 	 	Collector Kojo
 	 	 	 	Nigel Rifthold, Shoak
 	 	 	 	Captain Klarisa, Captain Zen'taga
 	 	 	 	Lhara
 	 	 	 	Madeline Netley, Jenoh
 	 	 	 	Ravika
 	 	 	 	Ilyssia of the Waters
 	 	 	 	Galissa Sundew
 	 	 	 	Patchu
 	 	 	 	Nat Pagle
 	 	 	 	Talutu, Tricky Nick
 	 	 	 	Pakak
 	 	 	 	or
 	 	 	 	Sairuk or Tanaika
 	 	 	 	Draemus
 	 	 	 	Nat Pagle
 	 	 	 	Laura Malley
 	 	 	 	Matty
 	 	 	 	Nat Pagle
 	 	 	 	Shoak, Dodger
 	 	 	 	Nat Pagle
 	 	 	 	Provisioner Lija
 	 	 	 	Flik
 	 	 	 	Jiq
 	 	 	 	Flik
===Profession===
Expansion	Name	Battles	Trades	Profession
 	 	 	 	Protoform Synthesis
 	 	 	 	Protoform Synthesis
 	 	 	 	Protoform Synthesis
 	 	 	 	Protoform Synthesis
 	 	 	 	Fishing
 	 	 	 	Fishing
 	 	 	 	Protoform Synthesis
 	 	 	 	Engineering
 	 	 	 	Fishing
 	 	 	 	Alchemy
 	 	 	 	Protoform Synthesis
 	 	 	 	Fishing
 	 	 	 	Fishing
 	 	 	 	Fishing
 	 	 	 	Fishing
===Pet Battle===
Expansion	Name	Battles	Trades	Zone
 	 	 	 	Nazjatar
 	 	 	 	Zereth Mortis
 	 	 	 	Zereth Mortis
 	 	 	 	Zuldazar
 	 	 	 	Sholazar Basin
 	 	 	 	Nazjatar
 	 	 	 	Nazmir
 	 	 	 	Zereth Mortis
 	 	 	 	Eternal Palace
 	 	 	 	Nazjatar
 	 	 	 	Nazmir
 	 	 	 	Drustvar
 	 	 	 	Highmountain
 	 	 	 	Vale of Eternal Blossoms
 	 	 	 	Nazjatar
 	 	 	 	Nazmir
 	 	 	 	Jade Forest
 	 	 	 	Dread Wastes
 	 	 	 	Vale of Eternal Blossoms
 	 	 	 	Tanaan Jungle
 	 	 	 	Mechagon Island
 	 	 	 	Stormsong Valley
 	 	 	 	Ashenvale
 	 	 	 	Frostfire Ridge
 	 	 	 	Azsuna, Highmountain, Jade Forest
 	 	 	 	Bastion
 	 	 	 	Nazjatar
 	 	 	 	Vale of Eternal Blossoms
 	 	 	 	Vale of Eternal Blossoms
 	 	 	 	Vol'dun
 	 	 	 	Nazjatar
 	 	 	 	Desolace, Tanaan Jungle
 	 	 	 	Hillsbrad Foothills, Swamp of Sorrows, Twilight Highlands, Zul'Drak
 	 	 	 	Tiragarde Sound
 	 	 	 	Frostfire Ridge
 	 	 	 	Jade Forest
 	 	 	 	Azsuna, Eye of Azshara
 	 	 	 	Talador
 	 	 	 	Townlong Steppes
 	 	 	 	Jade Forest, Gorgrond
 	 	 	 	Uldum
 	 	 	 	Jade Forest
 	 	 	 	Townlong Steppes
 	 	 	 	Townlong Steppes
 	 	 	 	
 	 	 	 	, Spires of Arak, Talador, Highmountain
 	 	 	 	Stormsong Valley
 	 	 	 	Drustvar, Stormsong Valley
 	 	 	 	Nazjatar
 	 	 	 	Nazjatar
 	 	 	 	Stormsong Valley, Tiragarde Sound
 	 	 	 	Tiragarde Sound
 	 	 	 	Stormsong Valley
 	 	 	 	Azshara, Borean Tundra, Howling Fjord, Krasarang Wilds, Twilight Highlands, Westfall,
 	 	 	 	Valley of the Four Winds
 	 	 	 	Valley of the Four Winds
 	 	 	 	Arathi Highlands, Darnassus, Desolace, Elwynn Forest, Eversong Woods, Ghostlands, Loch Modan, Northern Barrens, Southern Barrens, Swamp of Sorrows, Teldrassil, Zangarmarsh
 	 	 	 	Valley of the Four Winds
 	 	 	 	Krasarang Wilds
 	 	 	 	Jade Forest
 	 	 	 	Un'Goro Crater
 	 	 	 	Val'sharah
 	 	 	 	Ashenvale, Dragonblight, Dun Morogh, Gilneas, Kezan, Northern Stranglethorn, Spires of Arak, Swamp of Sorrows, The Cape of Stranglethorn, The Lost Isles
 	 	 	 	Isle of Thunder
 	 	 	 	Ashenvale, Durotar, Dustwallow Marsh, Eversong Woods, Felwood, Ghostlands, Hillsbrad Foothills, Howling Fjord, Nagrand, Orgrimmar, Silverpine Forest, Swamp of Sorrows, Teldrassil, Twilight Highlands, Wetlands
 	 	 	 	Borean Tundra, Dragonblight
 	 	 	 	Azshara
 	 	 	 	Zereth Mortis
 	 	 	 	Vale of Eternal Blossoms
 	 	 	 	Krasarang Wilds (Event: Wanderer's Festival)
 	 	 	 	Mechagon Island
 	 	 	 	Vale of Eternal Blossoms
 	 	 	 	Dalaran
 	 	 	 	Nazmir
 	 	 	 	
===Achievement===
Expansion	Name	Battles	Trades	Achievement
 	 	 	 	Honor Level 400
 	 	 	 	Poor Unfortunate Souls
 	 	 	 	Honor Level 400
===Promotion===
Expansion	Name	Battles	Trades	Promotion
 	 	 	 	WoW/Battle.net Account Merger
===TCG===
Expansion	Name	Battles	Trades	Set
 	 	 	 	Throne of the Tides
===Battle.net shop===
Expansion	Name	Battles	Trades