I feel most of Misty/Brock/Tracey's Pokemon didn't get much screentime. Blame the OS for being so heavily focused on Ash and leaving his friends very little battle screentime.
Its quite telling that when people rewatch the OS they actually realize how little you see Misty/Brock's Pokemon in battle. Tracey too, I think the guy only had like 2 proper battles when he was on the main cast.
I agree with you pal, they focused way too much on Ash back then. That's why Misty, Brock and Tracey's Pokemon back then had very little appearances or battle skills.
Some Pokemon I think were badly treated by the writers:
Ash
- Palpitoad: Little-to-no screen time. Was only used for battles.
- Boldore: Again, not much appearances.
- Leavanny: Same as above.
- Gible: Caught too late, was used in the League though.
- Torterra: Why did he get so bad after evolving? No victories in any battle as a Torterra.
- Muk: Again, not much appearances and most of the time he hugs Professor Oak
- Tauros: Not only was their capture episode skipped in the dub, but also they hardly got any victories. And then again, Ash apparently only uses one of them.
- Pidgeot: Ash said he'd come back for it and it never happened.
- Kingler: Probably holds the record for least screentime out of any Ash Pokemon
- Totodile: The only thing he did was that dance thing, he also didn't battle much despite being a starter.
- Glalie: Little-to-no development
Misty
- Goldeen: Failed a lot outside of water
- Starmie: Lost too many battles
- Corsola: Caught too late
- Psyduck: Was only there for comedy relief purposes
- Horsea: Did absolutely NOTHING.
Brock
- Crobat: Evolved quickly but never seen much
- Chansey: Evolved just before Brock left the series, therefore not much appearances after evolving.
- Geodude: Little-to-no appearances
Tracey
- All of his Pokemon.
May
- Glaceon: Obtained too late, not much success as an Eevee
- Venusaur: Only got like less than a minute shown as Venusaur, never seen as Ivysaur
Dawn
- Togekiss: Obtained too late, used in Grand Festival though
- Ambipom: Traded to Dawn only to get released for a career change in Ping Pong
- Quilava: Evolution episode was skipped in the dub (Japan-only special)
Cilan
- Stunfisk: Little-to-no appearances
Iris
- Excadrill: Been absent from most recent episodes