Permanently Missable Features with Time

[Koalassy]

Are there any features in Pokemon Sword/Shield/LGPE where it will be comepletely gone after time passes? To give an example, the Dream World and medals relating to them in BWB2W2 are gone forever and there are no custom servers that successfully revived it to acquire them.

Things that can are preserved like the wonder cards do not count.

Can you think of any? Please let me know

Edited May 9, 2020 by Koalassy

[theSLAYER]

2 minutes ago, Koalassy said:

Are there any features in Pokemon Sword/Shield/LGPE where it will be comepletely gone after time passes? To give an example, the Dream World and medals relating to them in BWB2W2 are gone forever and there are no custom servers that successfully revived it to acquire them.

Things that can are preserved like the wonder cards do not count.

Can you think of any? Please let me know

Eventually when the Switch is no longer the main console, presumably any online features will be gone, much like NDS online servers died (tho it was recreated by private parties).

I would imagine 5 star raids will become almost impossible once the servers end.
Certain event max raids also died via time, if you do not have hacking.
(you can restore them via hacking)