Rendolf

Just checked, I believe it's in the Peridot Ward after the 13th badge.

Should be able to teach it with a move tutor; I forget where exactly it is but you'll find it eventually.

It learns it at level 40 as a Shroomish, so evolving then or later would get it. I also don't think that Breloom would be able to relearn it if it's deleted then, but I could be wrong.

Unfortunately if you evolved the Breloom before level 40 it won't learn Spore since it's not based on gen 8, sorry.

No problem!

Sure thing!

Anytime, and likewise!

Nah don't need anything special, so if you're ready to go right now my username is just Rendolf.

You know what, I'll trade you one from a save file where I've completed the dex if you can then breed it and trade me back to a file where I accidentally killed it too.

Oh in the Ruby Room? Yeah that should be easy to get back to. Just take that first Rock Climb wall up, go past the minecart tracks, and up to the Strength rocks and move past them to the right (following the golden path), over the rock pile (Blake's), and out the east exit. In the next room go up the rock walls to the right, go up a bit and navigate east through the maze thing, climb over the next rock pile (Fern's), and out the eastern door again. Now you should be outside and can just head all the way east to the room with Florinia and the warp panel, where you can take the warp back to the center of the crystal chambers. Hopefully that helped!

I meant where you're trying to get back to.

Ah right, in that case it must be in the other part of the area (and you would've been on the right track with that rock wall). Go back to the room where Fern was shooting arrows at you (that is, the western entrance to this area) and head over to the northwest and climb up the rock wall. Continue climbing the walls and make your way to the door at the top right. Head through that gem puzzle room to the exit in the southeast, then when you're outside make your way to the right until you get to this fork. Take the left rock walls down and continue left, which should hopefully lead to the spirit. If that's not it then I'm out of ideas, but you can try exploring this part to see if it's just around here somewhere.

In the western part of the area there are 2 Rock Climb walls. If you take them down and head right you should find the spirit if I'm not mistaken.

I guess it depends on where you are in Victory Road, but I generally found that I could pretty much get back to where I was via some Rock Climb walls to the right of the room entrances.

You should definitely be able to get Earthquake before the Elite 4 (as long as you got all the starter events and funded at least one of the Restoration projects; the Starter Egg Storage room should be down the second hallway on the left of the Grand Hall's downstairs floor). As far as I know Mega Salamence is extremely strong, but that doesn't mean you can't use Mega Gardevoir if you prefer. You'd probably be fine keeping a regular Gardevoir too, but if you'd rather replace it some other good Psychic or Fairy types could be Alakazam, Starmie, Clefable, Ninetales, or Sylveon, depending on what you want for your team.

Honestly I don't actually know, I've always activated it in Tanzan so I haven't seen it myself.

Yeah, but you can probably leave the Workstation and do the quest for the TM before the final gauntlet.

Or if you prefer, there is a second place you can talk to him to activate it in case you missed the first, and since you recently beat Amaria it's coming up soon.

I believe in E19 Hyper Voice was moved to one of the tutors in Agate Circus, so you should be able to teach it there.

I can't say for certain if it always has, but it has been since E18 which is when I started playing. And any time!

The Pokémon aren't decided when the save file is created, but rather right after you battle Cain and Victoria for the first time in the Grand Hall. So if you save after you pick your starter you could just reset to change them as much as you want.

Really? I'd thought I checked it and it wouldn't let me until I beat Hardy, or at least the Battle of Agate.

I generally go for Brave since if you use Shadow Sneak to finish them off it doesn't matter if you're faster but if you're using Sacred Sword (and in your case Iron Head) you don't want to attack first if you aren't gonna kill and leave yourself open for an attack in Sword Forme. For EVs I go HP and Attack then the last 4 in Special Defense for basically the same reason, but you could go more defensive if you wanted to.

I'm currently using the set you mentioned above and I personally love it. Ghost Fighting is really good offensively since it hits any Pokémon at least neutrally (since there are no Normal Ghosts in the game to my knowledge). Iron Head could be good too but you do miss out on the coverage and it's not like you'll ever get full use out of the flinch chance. And I guess you could use X-Attacks but I like having the option to spam Swords Dance to set up in Shield Forme, which you could also do with that depending on how many X-Attacks you have.

Specifically it's one more after you beat Titania and then the last one after you beat Hardy, so it skips over Amaria.