Great Gathering! Legendary! Mirage! Mega Evolution! (Tretta)

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Great Gathering! Legendary! Mirage! Mega Evolution!
大集結! 伝説! 幻! メガシンカ!
Tretta set 22 logo.png
Number of Tretta 48
Set number 22
Release date May 19, 2016
The Strongest in History! Mewtwo Max Voltage!!

Great Gathering! Legendary! Mirage! Mega Evolution! (Japanese: 大集結! 伝説! 幻! メガシンカ!) is the fourth set in the Pokémon Tretta Ultimate Z series, and the twenty-second and final set overall. It features 48 Tretta.


As its name suggests, the primary focus of this set are Legendary and Mythical Pokémon, as well as those that can Mega Evolve. A total of 19 Pokémon capable of Mega Evolution are included in Great Gathering! Legendary! Mirage! Mega Evolution!, making it the largest selection of any set. The featured Ultimate-class Tretta of this set is the Mythical New Species Pokémon Mew, which can use its Z Tretta ability in tandem with the move Transform to change into 1 of 7 possible Pokémon forms that have previously featured as Ultimate-class Tretta. These include: Shiny Mega Rayquaza with the move Dragon Ascent, Kyurem with Glaciate, Arceus with Judgment, Hoopa Confined with Hyperspace Hole, Hoopa Unbound with Hyperspace Fury, Zygarde with Land's Wrath, or Mega Mewtwo with Psystrike. Mew will attack immediately after transformation and then revert back to its original appearance.

Hoopa from Hyperspace Fury! Hoopa Transformation is included in this set as the re-issued Ultimate-class Tretta, while Mewtwo is featured as high-class Pokémon for the second set in a row, this time on two Legend-class Tretta. Both Mewtwo have the same stats but have different Mega Evolutions and moves: Mega Mewtwo X can use Focus Blast, while Mega Mewtwo Y can use Psystrike. Among the Master-class Tretta in this set are Primal Groudon and Primal Kyogre, which have the Z Tretta ability. Each can summon the other if used alone in Battle Mode, but are guaranteed to summon Rayquaza if used together. Legendary beasts Raikou, Entei, and Suicune with the Z Tretta ability are once again included in this set, this time as Hyper-class Tretta. As with their initial counterparts from Birth! Z Tretta!!, each member of the trio can summon either of the other two members if used in Battle Mode, but will always summon Ho-Oh if all three are used together.

All regular Tretta in this set have a dark sapphire color. The locations available and overall seasonal theme in Search Mode remained completely unchanged from the previous set.

Challenge Battle included five new line-ups for players to earn a final set of five stamps on their Stamp Card. The difficulty ratings remained the same as the previous set, with Top Leaguer Tatsuya returning as one of the 5-star challengers. As Great Gathering! Legendary! Mirage! Mega Evolution! was the last Pokémon Tretta set, no Pokémon were available to add to player's Extra Attacker rosters.

Challenge Battle Tretta Leaguers

Naughty Leaguer Hiroaki
Tretta Leaguer Naughty Leaguer.png
Difficulty: ★☆☆☆☆
Tretta Ghost type.png
Tretta Ghost type.png
Tretta Ghost type.png
Shadow Ball
Tretta Ghost type.png
Tretta Ghost type.png
Tretta Ghost type.png
Tretta Doctor Kyōko
Tretta Leaguer Tretta Doctor.png
Difficulty: ★★☆☆☆
Tretta Fire type.png
Tretta Fire type.png
Tretta Ice type.png
Tretta Ice type.png
Tretta Grass type.png
Leaf Storm
Tretta Grass type.png
Idol Unit Hitomi & Sayoko
Tretta Leaguer Idol Unit.png
Difficulty: ★★★★☆
Tretta Electric type.png
Tretta Electric type.png
Tretta Fire type.png
Fire Blast
Tretta Fire type.png
Tretta Ice type.png
Tretta Ice type.png
Top Leaguer Tatsuya
Tretta Leaguer Top Leaguer.png
Difficulty: ★★★★★
Tretta Fire type.png
Sacred Fire
Tretta Fire type.png
Tretta Dragon type.png
Mega Rayquaza
Draco Meteor
Tretta Dragon type.png
Tretta Flying type.png
Tretta Flying type.png
Legend Leaguer Goushou
Tretta Leaguer Legend Leaguer Red.png
Difficulty: ★★★★★
Tretta Fairy type.png
Tretta Fairy type.png
Tretta Ground type.png
Land's Wrath
Tretta Ground type.png
Tretta Flying type.png
Sky Attack
Tretta Flying type.png

Set list

Tretta No. Name Type Class
Z4-XX Mew Psychic Tretta Ultimate class.png
Z4-RE Hoopa Psychic Tretta Ultimate class.png
Z4-00 Mewtwo Psychic Tretta Legend class.png
Z4-01 Mewtwo Psychic Tretta Legend class.png
Z4-02 White Kyurem Dragon Tretta Master class.png
Z4-03 Black Kyurem Dragon Tretta Master class.png
Z4-04 Lugia Flying Tretta Master class.png
Z4-05 Ho-Oh Fire Tretta Master class.png
Z4-06 Primal Groudon Ground Tretta Master class.png
Z4-07 Primal Kyogre Water Tretta Master class.png
Z4-08 Latias Psychic Tretta Hyper class.png
Z4-09 Latios Psychic Tretta Hyper class.png
Z4-10 Deoxys Psychic Tretta Hyper class.png
Z4-11 Raikou Electric Tretta Hyper class.png
Z4-12 Entei Fire Tretta Hyper class.png
Z4-13 Suicune Water Tretta Hyper class.png
Z4-14 Reshiram Fire Tretta Hyper class.png
Z4-15 Zekrom Electric Tretta Hyper class.png
Z4-16 Kyurem Ice Tretta Hyper class.png
Z4-17 Regigigas Normal Tretta Hyper class.png
Z4-18 Celebi Grass Tretta Hyper class.png
Z4-19 Venusaur Grass Tretta Super class.png
Z4-20 Charizard Fire Tretta Super class.png
Z4-21 Charizard Fire Tretta Super class.png
Z4-22 Blastoise Water Tretta Super class.png
Z4-23 Sceptile Grass Tretta Super class.png
Z4-24 Blaziken Fire Tretta Super class.png
Z4-25 Swampert Water Tretta Super class.png
Z4-26 Tyranitar Dark Tretta Super class.png
Z4-27 Salamence Dragon Tretta Super class.png
Z4-28 Metagross Steel Tretta Super class.png
Z4-29 Slowbro Psychic Tretta Super class.png
Z4-30 Kangaskhan Normal Tretta Super class.png
Z4-31 Aggron Steel Tretta Super class.png
Z4-32 Banette Ghost Tretta Super class.png
Z4-33 Abomasnow Ice Tretta Super class.png
Z4-34 Pikachu Electric Tretta Normal class.png
Z4-35 Snivy Grass Tretta Normal class.png
Z4-36 Tepig Fire Tretta Normal class.png
Z4-37 Oshawott Water Tretta Normal class.png
Z4-38 Munna Psychic Tretta Normal class.png
Z4-39 Spoink Psychic Tretta Normal class.png
Z4-40 Psyduck Water Tretta Normal class.png
Z4-41 Bellsprout Grass Tretta Normal class.png
Z4-42 Dedenne Electric Tretta Normal class.png
Z4-43 Growlithe Fire Tretta Normal class.png
Z4-44 Magikarp Water Tretta Normal class.png
Z4-45 Drilbur Ground Tretta Normal class.png

Pokémon Tretta
Pokémon Tretta League Opening!Search for the Legendary Pokémon!
Black Kyurem & White KyuremWitness Genesect!Search with Meowth! That Trio!!
Pokémon Tretta Fes
Gather! New LeaguersLet's Go Everyone! Let's Catch It!
Have You Seen Them?! The New Powers!!
The Pokémon Tretta
Chespin! Fennekin! Froakie!Experience Mega Evolution!Xerneas & Yveltal
Search! Strongest FriendsPrimal Reversion's Super Power!Invasion! Mega Rayquaza
Pokémon Tretta Ultimate
Dragon Ascent! Black Mega Rayquaza FlightGlaciate! Kyurem Assault
Judgment! Arceus AdventHyperspace Fury! Hoopa Transformation
Pokémon Tretta Ultimate Z
Birth! Z Tretta!!Zygarde Super Power Up, Ash-Greninja Comes Calling
The Strongest in History! Mewtwo Max Voltage!!
Great Gathering! Legendary! Mirage! Mega Evolution!
Promotional TrettaPokémon Tretta Safari

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