How to Catch Slowpoke Fast
Slowpoke has been around since the days of Pokemon Red and Blue and is known to be incredibly slow and portrayed as rather dimwitted. When the Pokemon Sword and Shield expansion pass was first revealed, Galarian Slowpoke was given to players as a tease for the Isle of Armor expansion, with them being found all over the island. Armor proper. While those Galarian Slowpoke you come across are still insanely slow, there is a three-pack of Slowpoke that are incredibly fast for some reason playing a part in the series.
After arriving at the Isle of Armor, you will be introduced to Dojo Master Mustard, who will have you participate in his trials which consist of three parts to complete. The first is for you to go after three Slowpoke that spawn and steal Klara's dojo outfit, but these aren't regular Slowpoke.
These Slowpoke are super quick and quick before and after getting the chance to notice they've stolen the outfit. This means that you have to find those Slowpoke that belong to the Dojo Master Mustard and defeat them in battle.
You'll see these Slowpoke in the next area of the map just running around madly, making it seem like it would be impossible to catch up. What you need to do here is watch their pattern. Each will work according to a certain pattern, so just figure out the best place to stand and be ready for him to meet you when he gets to that point.
Once he meets you, you have to fight the Fast Slowpoke here to collect the outfit and complete the trial. This needs to be done for each of the three Fast Slowpoke, so keep going until you have them all. Since they belong to the Dojo Master Mustard, you unfortunately cannot catch these Slowpoke, so you will only be stuck with the slow variety as usual.