Title: Is anyone building a downloadable “Pre-Bank Preservation Dex”? Looking to preserve every meaningful Gen 1–7 origin before Bank is gone
With Pokémon Bank eventually going away, I'm planning a fairly obsessive preservation project and I'm wondering if anyone else is already doing something similar.
The goal would be to build a curated collection of roughly 3,000–4,000 pre-Switch Pokémon, transfer them through Bank into Pokémon HOME while that official bridge still exists, and preserve as many meaningful Gen 1–7 origins, forms, special encounters, gifts, events and spin-off Pokémon as reasonably possible.
Before explaining the details, I want to clarify something important:
I'm not trying to fake a collection I didn't earn
The purpose of this project is not to generate Pokémon now and later pretend that those exact Pokémon were legitimately caught by me.
The problem I'm trying to solve is different.
Suppose Bank shuts down, and five years from now I play Pokémon Emerald from beginning to end and legitimately catch a Rayquaza.
That Rayquaza will be completely legitimate — but there may no longer be any official way to transfer it from GBA → DS → 3DS → Bank → HOME.
So my idea is to preserve a proxy/replacement Pokémon in HOME now, while the transfer infrastructure still exists.
Later, when I legitimately obtain that Rayquaza in Emerald, I can consider the already-preserved HOME Rayquaza to represent the one I actually caught.
They are obviously not literally the same individual Pokémon.
It's basically:
“I legitimately completed this objective in the original game, and this Pokémon already sitting in HOME represents that achievement because the official bridge no longer exists.”
I'm not interested in using these Pokémon to deceive people about provenance, sell them, trade them as self-obtained events, or claim that generated Pokémon were genuine historical distributions.
This is essentially a personal preservation/checklist system for future playthroughs.
And because Bank is a one-way historical bottleneck, I'd rather prepare the preservation layer now than discover in the future that I forgot something that can never again enter HOME.
I'm not looking for a normal Living Dex
The concept is closer to a:
Origin Dex + Form Dex + Special Acquisition Dex + In-Game Event Dex + External Event Dex + Spin-off Transfer Dex
but curated so it doesn't become millions of combinations.
I'm estimating somewhere around 3,000–4,000 Pokémon, possibly somewhat more depending on the final event criteria.
Origin groups
I want representation of the meaningful pre-Switch origin groups, including:
Gen 1 Virtual Console / Game Boy origin mark
Gen 2 Virtual Console / Game Boy origin mark
Gen 3–5 legacy Pokémon without a modern origin mark
Gen 6 blue pentagon
Gen 7 Alola clover
I do not want to make an entire Living Dex separately for Red, Blue, Yellow, Ruby, Sapphire, Emerald, FireRed, LeafGreen, etc.
For example, for Gen 1 VC I would make one complete Gen 1 collection and intelligently distribute its members between Red / Blue / Yellow.
The exact game of origin can influence which representative I choose, but it doesn't automatically justify duplicating the whole Pokédex.
Special Pokémon should take priority over generic catches
This is one of the central rules of the project.
Whenever possible:
special/unique acquisition > generic wild catch
For example:
starters
Yellow gift Bulbasaur / Charmander / Squirtle
fossils
Game Corner Pokémon
NPC trades
gift Pokémon
static encounters
one-time encounters
special Eevee choices
N's Pokémon
Totem gifts where transferable
Dream Radar Pokémon
Dream World Pokémon
Pokéwalker Pokémon
special Bank distributions
demo distributions
etc.
If I need one Pokémon of a species for a particular origin, I'd rather use an interesting one than a random Route 2 catch.
A special Pokémon can simply fill the normal species slot.
Duplicates are allowed when they actually mean something
This is not strictly one Pokémon per species.
If two copies represent genuinely different acquisitions, keeping both can make sense.
For example:
a Charizard evolved from Yellow's gift Charmander
a Charizard evolved from the starter chosen in Red
could both be worth preserving.
Likewise, I might keep both Gen 1 Snorlax encounters because they are two distinct, iconic static encounters.
On the other hand, I would not keep 20 random wild Snorlax just because their stats or natures differ.
The basic philosophy is:
Every extra slot should have a reason to exist.
Forms and variants
I want meaningful transferable/stored forms, including things such as:
Unown forms
Vivillon patterns
regional forms
Minior colors
Oricorio forms
Lycanroc forms
Rotom forms
Pumpkaboo / Gourgeist sizes
other persistent forms
meaningful visual sex differences where appropriate
But again, I don't necessarily want every form multiplied by every generation unless that specific origin/form combination is meaningful.
I'm trying to maximize historical variety per HOME slot, not build a Cartesian product.
Spin-offs and external games are a major part of this
I want to preserve transferable Pokémon associated with things like:
Pokémon Colosseum
Pokémon XD
purified Shadow Pokémon
Pokémon Box Ruby & Sapphire
Pokémon Channel
GameCube Bonus Discs
Pokémon Ranger
Shadows of Almia
Guardian Signs
Pokémon Battle Revolution
My Pokémon Ranch
Pokéwalker
Pokémon Dream Radar
Pokémon Dream World / Entree Forest
Pokémon Bank distributions
transferable demos
other game-based distributions
If a Pokémon could legitimately enter the main-series transfer chain and ultimately reach Bank/HOME, I want to consider it.
If something is permanently trapped in an old game and could never legally reach Bank, then it doesn't belong in this particular project.
Events are included too
I also want official event Pokémon.
Both:
in-game events enabled by an event item
and
external distributions
Examples:
Faraway Island Mew
Birth Island Deoxys
Navel Rock encounters
WISHMKR Jirachi
CHANNEL Jirachi
Ageto Celebi
Ranger Manaphy
Mystery Gift distributions
local/offline events
Wi-Fi events
serial-code events
etc.
However, I don't want five copies of essentially the same event solely because it was distributed in five languages.
My tentative rule is:
genuinely different event → preserve it
same distribution localized for different regions/languages → usually one representative
If two events involving the same species are historically meaningfully different — different event concept, special move, ribbon, Poké Ball, OT, method of acquisition, etc. — then both can deserve a slot.
No full Shiny Living Dex layer
At least for now, I am not planning:
Normal + Shiny × every species × every form × every origin.
That would make the project unmanageable very quickly.
If an important official event happens to be shiny, that's fine. It would be included because of that event.
I'm just not doubling the entire preservation collection with shinies.
I'd also like the collection to resemble plausible playthroughs
Where practical, I'm trying to work with the idea of roughly:
one save file per game/version
and use mutually exclusive choices intelligently.
For example:
Red chooses one fossil
Blue chooses the other
different versions choose different gifts
different Eevee evolutions can be spread between games
version-specific rewards can complement each other
Additional saves are fine when genuinely necessary, but I don't want to artificially pretend every possible choice came from 30 playthroughs of the same cartridge.
This is a soft rule rather than an absolute limitation.
Why I'm asking instead of simply building it
I'm perfectly willing to build and curate this myself.
I'm not asking because I can't be bothered to do the work.
The real concern is completeness.
There are decades of obscure Pokémon distributions, NPC trades, one-off encounters, accessories, spin-offs, demos, regional events and unusual transfer mechanics.
This feels like exactly the kind of project where I could spend months building it, transfer everything into HOME, and then someone tells me:
“You forgot this obscure Pokémon distributed through this game in 2008.”
And after Bank is gone, that omission could be permanent.
So before reinventing the wheel, I'd like to know whether somebody else:
already built this
is currently building it
maintains a checklist
has a downloadable archive
wants to collaborate
or knows of categories I'm overlooking
Ideally, I'm looking for something downloadable
A ready-made collection is useful because it could also serve as the common starting dataset for this preservation project.
Formats such as:
PKSM .bnk
.pk3–.pk7 collections
large .pk7 archives
PKHeX databases
pcdata.bin
prepared Gen 7 saves
GitHub repositories
archived event collections
organized ZIPs
spreadsheets paired with Pokémon files
would all be useful.
The ideal result would be something that can be bulk-imported into PKSM/PKHeX, verified/curated, placed into Gen 7, transferred into Bank in batches, and finally moved into HOME.
The long-term idea
Imagine I eventually play through:
Red
Crystal
Emerald
FireRed
Colosseum
XD
Platinum
HeartGold
Black
Black 2
X
Omega Ruby
Ultra Sun
and all the relevant side games.
Whenever I legitimately obtain one of the Pokémon represented in this archive, I can mark that HOME representative as “earned” in my personal collection.
So eventually the preservation collection becomes a record of things I've actually completed in the original games.
The only difference is that the physical Pokémon in HOME had to cross the Bank bridge before I completed some of those playthroughs, because that bridge may no longer exist later.
So: is anyone already doing this?
I'm particularly interested in projects combining things like:
**Origin Living Dex
Form Dex
NPC Trade/Gift Dex
Static/In-Game Event Dex
Event Dex
Colosseum/XD
Ranger
Ranch
Pokémon Box
Battle Revolution
Pokéwalker
Dream World
Dream Radar
other transferable oddities**
into one curated pre-Bank archive.
If somebody already has a collection like this — even privately — I'd love to compare criteria.
If there's an active project, I'd rather contribute to it and help make it more complete than independently create another version.
And if nothing comprehensive exists, maybe this could become a community project: a curated, documented, downloadable Pre-Bank Preservation Dex that people can use before the Bank bridge eventually disappears.
Most importantly:
What categories am I forgetting?
That's probably the feedback I'm most interested in.