How is Shedinja able to use Substitute?

Shedinja from Gen 4 onwards can use Substitute, how though? Substitute as a move uses about 25% percent of your health, but then how can Shedinja, with just base 1 HP, use it?

Pleaselog inorregisterto add a comment.

Shedinja can’t use it. Shedinja canlearnsubstitute, but if a shedinja uses it, it will fail.

Are you asking this question because you actually witnessed a Shedinja use Substitute successfully? I have never seen it myself but I did find someone talking about it, not sure if it’s from Gen 4 onwards though…well, the post is 8 years ago.

I quote:

So, I just got myself a Shedinja. For some stupid reason, it canlearn substitute. I decided to try teaching it. Last Gen, I’m prettysure Sub always failed with Sheddy. This gen, it succeeds, and Sheddydoes not lose any life points. Any attack then destroys the sub(damaging or no) since it has 0 HP.

Link:https://gamefaqs.gamespot.com/boards/696959-pokemon-x/67548417

If you are asking how is Shedinja able to use Substitue successfully based on actual experience, then I suppose this is indeed possible. However, no one probably knows why the change in this mechanism, if it works as described there in the quote, it seems fun but rather useless.

If the above anecdote is just a troll or fake story, then I agree with Cicada as well as my personal experience, Shedinjas shouldn’t be able to successfully use subtitute at all. If it is indeed illegitimate, please feel free to tell me to just delete this.