I have about 8 epic mogas and 6 legendary mogas.
Coyolt : Rouges Rendevous or whatever that ship is called. * Caught It *
Winja : Thornwood , Rue Morgue, Heavenly greens cemetary* Caught It *
Tiano : Between Sandsink and Sandtown* Caught it *
Orbz : Between Ahabs Abyss and mangrove shallows * Caught it *
Staryak and Messi: The place where you'll always find sheep mogas * Caught em both *
Unitaur : Anywhere in the desert until you reach biting coast. * Caught it *
Melodee : Near Windhym * Caught it *
Zeppelin : Titan's Staircase * Caught it *
Pudgy : At the Shadowmire areas
Syrene : Swirly dump
Zeit : Saltspawn Pool * Caught it *
Cactoo : At desert areas
Plasmians , Lumo and Leon : Lapis forest. Luzili's grove , lapis forest and greensteps. ( Caught plasmians and Leon. )
Parroot : Titan's staircase
Spike : Cidonia Castle * Caught it *
Iceva : You can get it as a gift from your friend during 29th March 2011 for free! * Got it! *
Lainedeer : Anywhere! Until 30th January 2011
Burger : At puelbonia city ( Caught it! )
Rainburn : Anywhere! Limited... * Caught It *
War Lepus : Anywhere! ... Limited... * Caught it *
Peepee : Reeking flats * Caught It *
Tama : Titan's staircase
Azurel : Dungeness Docks ( Only during the Dungeness Shodown Quest is active )
Diabao : Lobster tornado ( Caught it! )
Teef : Madbeach Rapids
Black Gold : I dunno ( After you complete Novas Quests )
Yara : At the beach of Sunshire or commonly, Mangrove shallows
Sweetish : Puelbonia city
Momo : Currently Unavailable yet
Waidio : Currently Unnavailable yet
Weatar : Currently Unavailable yet
Hanzo : Currently unavailable yet
Pluksop : Sitnalta Plaza, Portal O Ruins and Fatewater
Whats your epic and super rare mogas?