For my fist i vivdly remeber Sceptile breloom i think sabley i think a dusclops and i don't remember the rest now for my favorite Its difinetley Blaziken Lunatone Breloom Swellow Gyarodos and finally a Raichu
The only one that I can remember is my firs Ultra moon team. Which was was Decidueye, , Alolan Muck, Magnezone, Palosand, Mudsdale, and Dawn Wing Necrozama. I had also used some others along the way but that was the team I first beat Ultra Moon with.
I can barely remember my first team in Diamond, but I remember I only had 5 Pokémon for some reason. Empoleon (obviously), Dialga, Pachirisu, Graveler, and something else
My first success at a nuzlocke back in 2012 I think. I grew really attached to my team from there: Pokémon Emerald - Swampert - Ludicolo - Camerupt - Kecleon - Hariyama - Swalot
I will never forget my Sailor Moon theme team I used for a long time: Serena the Persian Amy the Dewgong Raye the Ninetales Lita the Pikachu Mina the Pidgeot Trista the Kadabra
It's hard for me to remember full teams, where they were used, ect. Some members I remember fondly (like starters, a surprise mpv, ect) but I remember my Moon team Leonidas the Incineroar Ed the Mudsdale Azalea the Rimbombee Teddy the Crabominable Rockness the Lycanroc (Midnight) George the Araquanid The whole team, including Rotom Dex, had their own personalities and everything.
umm, i still guess fro m my silver game. Ian - Typloshion Hao - Umbreon Yoh - Lugia Falborg - Pidgeot Ryuzaki - Ampharos Spencer - Shiny Gyrados The same team I use as my oc team Michelle, but If i play silver/soul silver somehow I wanna use that team again. It is gone forever back than when I was a teenager, but still nice memories. I never could defeat red though XD
My first real ingame team was in HGSS, I had a Typhlosion, Togekiss, Porygon, Starmie, a Shiny Charizard, and Jirachi. This was back in Gen 4 where people would trade hacked stuff on the GTS, and since I had Jirachi, Starmie, and Charizard's Pokédex entries seen, I could trade for those three. Someone wanted a Ditto for their level 70 Jirachi and I used all of my team members, but that one more than the rest. I eventually got stuck at the Snorlax in Kanto and my Jirachi was Level 86 before I lost my cartridge. I also remember the Starmie being about 60 and the rest being in the 40s. This team is the biggest reason Jirachi is my 4th favorite Pokémon.
My first real Pokémon team was in Pokémon Black. I used a Surperior, Unfeazant, Stoutland, Simipour, and Krookodile. It was not balanced in the slightest, but I enjoyed using them. My favorite team was my first playthrough of Moon version. I went with Decidueye, Klefki, Wishiwashi, Sallazle, Oricorio (pom pom style), and Lycanroc-Midnight form.
i cant even remember my first team apart from dragon (i was little so its a bad name) my charizard but i do remember swapping my entire team for the elite 4 to gengar dragonite i kept dragon and i cant remember the rest