It’s an exciting time to be a fan ofPokemon’s 6th Generation, as Kalos' capital is taking center stage inPokemon Legends: Z-Alater this year. During the Pokemon Presents on Jul 28, 2025, fans finally got a glimpse at the new Lumiose City, the title’s battle system, its starters, and more. There are multiple things that are returning fromPokemon Legends: ArceusinPokemon Legends: Z-A, which should certainly excite those that were brought back to the series becauseArceusbreathed new life into the new 29-year-old formula.

Pokemon Legends: Arceuswas an interesting release for thePokemonfranchise back in 2022, and one of the more intriguing things about it was how it had free post-launch DLC, whereas the mainline games have used a paid structure sinceSwordandShield. For many, this approach felt strange, as the content wastitled the Daybreak update, yet no other updates came after it to put weight behind the choice to specifically name it. The features it added, though, would prove important to many players. In fact, these additions were so important that many of them should be included inPokemon Legends: Z-A’s base game, especially Massive Mass Outbreaks in particular.

Massive Mass Outbreaks Could Bring a Lot to Pokemon Legends: Z-A From the Start

Pokemon Legends: Arceus Changed Pokemon With Mass Outbreaks

One of the ways thatPokemon Legends: Arceuschanged the expectations of the serieswas the way it made catching repeated critters a worthwhile endeavor. With a Pokedex that became more detailed each time a pocket monster fit into a ball, for many, finding more than just one of the creatures was part of each excursion to the game’s five open areas. The inclusion of Mass Outbreaks, a limited-time appearance of one specific Pokemon in one specific spot, made filling out the Pokedex easier since there was great potential to get a shiny for the effort.

Mass Outbreaks would end up becoming a defining franchise staple, with the same mechanic inArceusappearing inScarletandViolet, andPokemon TCG Pocketoffering type-themed “outbreaks” in Wonder Pick events.Massive Mass Outbreaks haven’t made a return to the seriesin any way despite this impact, but since the arguably upgraded version of the mechanic features Alpha Pokemon as part of its second waves, there’s a high chance that the Massive Mass Outbreaks are going to remain inLegendsgames only. That means thatPokemon Legends: Z-Ahas the opportunity to either do whatArceusdid before, or introduce its own unique twist within its limitations.

How Massive Mass Outbreaks Can Forge a Place Within Pokemon Legends: Z-A

Compared toLegends: Arceus,Z-Aseems to be focusing on one large location, allowing players to run along rooftopsand catch wild Pokemon in Wild Zones. While it’s hard to say just how the size of the Wild Zone will affect the nextLegendsgame just yet, it could be that a Mass Outbreak and, by extension, the Massive Mass Outbreaks, take over a particular Wild Zone at a time. This would work well ifLegends: Z-Amanages to bring back the Alpha Pokemon, giving players space to run away from the huge creatures if they need to.

Even ifLegends: Z-Adoesn’t bring back Alpha Pokemon, there are still plenty of other avenues that could make the mechanic fit right in. Second waves could also allow players to encounter evolved Pokemon in the wild inArceus, whichcould take the place of Alpha Pokemonwhile also keeping the improved shiny rates that Mass Outbreaks quickly became a fan-favorite for. Massive Mass Outbreaks were a natural step forward that would fit right in with how Lumiose City plans to evolve to be a fully shared city between people and Pokemon, be it through migratory patterns or the construction work around the city. It certainly has potential if it’s included in the base game this time around, and hopefully Game Freak will capitalize on the opportunity whenPokemon Legends: Z-Areleases later this year.