In Pokémon Legends Z-A, the “A Summons From Vinnie” mission stands out as an intricate challenge involving three formidable Rogue Mega Pokémon battles. Beyond combat, this quest unveils historical insights about Lumiose City’s transformation under President Jett’s leadership. With strategic depth and narrative richness, preparation is crucial for success.
For trainers seeking assistance, this walkthrough outlines critical steps: initiating the quest, locating targets, and executing battle strategies. Let’s dive into the objectives and optimal approaches.
Navigating Vinnie’s Request
Initial Phase

The journey begins at Hotel Z during a Team MZ briefing concerning Prism Tower. Following a debate about Mega Evolution expertise, Taunie receives a directive to meet Vinnie at Quasartico Inc.. Escort her there to progress.
Engaging With Leadership
At Quasartico Inc., President Jett reveals how urban development efforts inadvertently awakened Prism Tower’s latent energy, attracting powerful Mega Pokémon. She requests your intervention to quell disturbances caused by Dragonite, Tyranitar, and Starmie. Vinnie forwards coordinates via email—return to Hotel Z to strategize.
Challenging the Dragon Titan




Navigate to Vert Sector 3’s northeastern courtyard. Ascend via rooftop ladders and traverse obstacles to confront Mega Dragonite. Optimal counters include:
- Psychic/Fairy types (e.g., Gardevoir)
- Ice specialists (Frosslass/Glalie)
- Rock/Steel allies (Aerodactyl/Aggron)
Overcoming the Rock Colossus




Mega Tyranitar awaits in Jaune Sector 4. Prioritize Pokémon with:
- Fighting/Ground moves (Lucario/Falinks)
- Water/Grass attacks (Starmie/Meganium)
- Steel/Fairy prowess (Aggron/Gardevoir)
The Celestial Adversary




Mega Starmie lurks in Bleu Sector 9 after defeating Philippe. Effective counters include:
- Electric/Grass types (Ampharos/Meganium)
- Dark/Ghost units (Absol/Gengar)
- Water-resistant allies (Sharpedo)
Return to Hotel Z post-victory to conclude the quest.



