So, I just got Goh'd last night.
Some backstory: After hearing about the failing DS carts in Europe (apparently it's only affecting some early edition of the games but still why take the chance? Not that I think floating in a Cloud save is any safer...), decided finally to transport all my Dexit, Legendaries, & other special Pokemon to HOME (and try to get that Magearna, though I'm going to need to trade for a Type: Null, whoever thought Legendaries that evolve and no way to go back to a prior form needs to be the one that gets cryogenically frozen... Silvally isn't even evolving, it's just taking off the limiter device on its head!). But before the big move going to need to do some preperation, specifically essentially make a living dex of the cut mons. So cue past few couple of days of breeding and evolving a whole batch of Pokemon in my Ultra Moon & Moon (I don't think there's any Pokemon in my Y or Alpha Sapphire version but I'll check in on it anyway, say hi to my Champion team... YES I KNOW THEY'RE DATA BUT THEY'RE FRIENDS TO ME!). So, got two stories, both concerning Bug Pokemon with annoying gimmicks:
* Wurmple: Going back to getting Goh'd, for some basic explanations:
(1.) Wurmple has a split evolution line where it evolves into either Silcoon or Cascoon. How this is decided is by pure chance, or in computer terms, goes off its randomly generated personality values. There's no way to know what it'll evolve into either without doing some calculations which I think you'll need to know some hidden data for... or just leveling up the darn things to Level 7. For most people the latter options is just the easiest, catch/hatch a whole bunch and hope you're not there for more than one batch.
(2.) Knowing full well of this, in the current Pokemon Journey's anime, in one early episode trip to Hoenn, Goh caught 3 Wurmple. He caught three because even he knew about this and figured even if two evolved into the same cocoon Pokemon he'll have a spare that'll surely evolve into the other. All three of his Wurmple evolved into Cascoons. Goh's expression says it all (
don't worry, he recovers from it quickly and they're all now Dustox hanging out at the lab with his other Pokemon):
And, well, do I need to explain any further what happened to me last night? Yup, hatched 3 Wurmple (the other 3 slots in my party was my Fletchinder which I was using to battle with (BTW this was Moon so had the all-party Exp. Share on) and a Silcoon & Cascoon I already had but they needed to evolve into a Beautifly and Dustox so I needed another two) and all three became Cascoon. Had to hatch another batch though this time, since I got the Beautifly and Dustox, I had a party of 5 Wurmple so of course when they all began evolving I got the Silcoon with the 2nd one of the group (the first one also evolved into a Cascoon so take that Goh, I got FOUR Cascoon in a row).
* Burmy: Not only does Burmy have an evolution based on gender but the female evolution also has a form evolution gimmick! Depending on where you battled last, Burmy will either have a cloak made of leafs & twigs, sand & stone, or "trash" (looks to be pink insulation with wires sticking out); and when a female evolves into Wormadam the cloak becomes permanent. "Plant" and "Sandy" were easy enough to get, plenty of wild battles to have in forests/fields and on beaches/in caves. But then comes the "Trash" cloak which you get from battling inside a building... and I had a hard time thinking about where I could go. I didn't want to challenge the Pokemon League, this was Moon version so the Kantonian Gym wasn't built yet, unsure if the Battle Royal or Battle Tree counted, & you only had the one rematch with Faba instead of once per day like in the Ultra versions. I had to pull up Bulbapedia and I thought I was going to have to scour all over Alola for at least one in-door battling location. Luckily, it didn't take long for me to rediscover the Battle Buffet. And, now just thinking about it, the Abandoned Thrifty Megamart probably would also count. Okay, so this one is just more me having a brain fart, but still I do think exemplifies that getting a Trash Cloak has some more hoops to jump through than the Plant and Sandy Cloaks.