Disclosure: I built and run Minior Field Guide, an independent English fan reference for Minior in Pokémon GO. It isn't affiliated with Pokémon, Niantic, or the game operators.
Minior arrived in Pokémon GO with a meteor-shower schedule and a lot of colorful art. The easy mistakes are mixing up the rocky wild form with the core colors, treating every bright core as a shiny, and treating the whole event window as one clock. I wrote this as the practical version of notes I keep on miniorguide.com: what is confirmed for the Orionids debut, what is still unconfirmed, and how to plan a short catch session without inventing odds.
Sources for the site were reviewed on October 23, 2026 (UTC+8). Event windows change; re-check in-game news before you travel or spend items.
Three clocks, not one
The meteor shower schedule keeps three timers separate:
| Clock | What it means | How to use it |
|---|---|---|
| Whole event | First day 17:00 → last day 23:59 local | The announced encounter period |
| Evening boost | 17:00 → 21:00 each day | The priority catch window |
| Timed Research | Countdown on your research page | Complete and claim before your timer expires |
For Orionids, launch coverage puts the window at October 19–24, 2026, local time where you play. Increased wild encounters are listed for 5–9 p.m. daily. If you arrive after 9 p.m., the boost has closed; that is not the same as the whole event ending.
There is no UTC conversion to invent when you travel. Use the local clock at your destination. A calendar download that uses floating local time only helps if you then check the hours after import.
What you actually see in the wild
The announced route is a wild Meteor Form encounter during a Minior Shower. Look for the brown, spiked shell on the map and encounter screen. That rocky presentation is the expected catch path; the colorful core artwork that shows up in headlines is a different visual.
The first released color is Green Core, confirmed in the launch reporting collected on the how-to-catch page. The seven-color gallery on the site (Red, Orange, Yellow, Green, Blue, Indigo, Violet) is an identification reference. Preview art does not mean the other six colors are available in this shower. Save at least one confirmed Green Core before you start optimizing individual values.
Minior does not evolve. Exposing the core in battle is a form change, not an evolution, and it does not pick a new core color. Rock / Flying typing and the under-50% HP shell-to-core change are battle notes; they are separate from the catch loop.
A short catch session that is worth doing
Before you leave:
- Clear Pokémon storage so you can compare catches later instead of transferring in a hurry.
- Bring the balls and berries you can spare. A Pinap is a Candy choice; a Razz or Golden Razz prioritizes the catch.
- Choose a public, well-lit route with several spawn points. Do not follow an encounter onto private property.
- Check the Today tab before starting a Star Piece. Research availability belongs to your account.
During the walk, treat the meteor sky effect as “the event is active,” not as a guarantee that the next spawn is Minior. If you miss Orionids, the next announced shower on the calendar is Leonids, November 14–19, 2026. Its debut color is still unconfirmed, so it is not a guaranteed Green Core repeat.
Stardust and research: keep the numbers labeled
Leek Duck’s Orionids coverage, as summarized on the catch guide, reports 1,000 base Stardust per Minior catch. The regular event research is described as five tasks worth 7,740 Stardust each, plus a 77,400 completion reward — 116,100 in total before any applicable boost. That total is a calculation from the listed rewards, not an extra reward stacked on top.
A separate bonus research with a 1,000,000-Stardust completion reward is reported for selected lucky Trainers. It is not promised to every account. Do not budget items around receiving it.
Research deadlines disagree in the sources the site reviewed: Leek Duck lists October 24 at 11:59 p.m.; GoDex’s October report says 5 p.m. The honest move is to open your own research page and follow its countdown. Claiming completed rewards early is the conservative plan.
Shiny: know the art, do not invent a hunt
As of the October 23, 2026 review, no shiny release is confirmed for Minior in Pokémon GO. The official debut announcement lists the seven ordinary colors and does not announce a shiny. GO Hub marks shiny Minior unavailable.
Ordinary cores are the seven bright colors. Shiny core reference art has a dark, almost black body with multicolored details. A Violet or Indigo core is an ordinary color, not evidence of a shiny. A black core in a main-series game is a shiny in that game, not a GO release. The shiny identification page keeps those distinctions labeled and leaves shiny odds unset, because inventing a “1 in X” rate with no confirmed release would create a false hunt.
After the walk: what to keep
Keep a collector’s copy, then compare anything you might use in battle. A perfect appraisal and a useful capped-league candidate solve different problems. Before powering up, look at current CP, the league you care about, and the current state of form-change research — early launch reports treat battle CP and form scaling as worth extra checking. Stardust spent later is optional; a power-up is not reversible.
For matchups and moves, the site’s weaknesses and moveset notes stay next to their sources. Those pages are battle planning, not a promise that Minior is a meta staple on day one.
Where the calendar goes next
After Orionids and Leonids, the reviewed announcement continues with Geminids, December 11–16, 2026 (two colors unconfirmed, with a Northern / Southern Hemisphere split that does not yet name either color), then 2027 windows for Eta Aquariids, Southern Delta Aquariids, and Perseids. Annual windows are not a promise that rewards and color assignments stay identical every year.
If you only need one bookmark for planning, use the schedule page. If you only need the catch loop for this week, use how to catch Minior. And if a screenshot of a black Minior shows up in your feed, check the shiny page before you rearrange your evening.
I keep the site free, with no account access and no paid plan. Corrections welcome at the contact address on the site when a source updates.
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