The purpose of this thread is to rank all of the pokemon in GSC OU in approximate order of their effectiveness. Feel free to suggest any changes to this list, though please be sure to back your posts up with adequate reasoning. Posts like “I believe pokémon X should be in this tier” are not useful and therefore will not be tolerated.
S Rank - These Pokemon are formidable threats to the point where they define the meta. They possess incredible offensive or defensive capabilities and should be considered for almost every team.
Snorlax Rank - belongs on almost every serious team
Snorlax
Electrics Rank - at least one of these should be on most serious teams
Raikou
Zapdos
Cloyster Rank - defines the meta hugely
Cloyster
A Rank - These Pokemon are excellent choices in the tier. They are very effective in their roles such that they are common sights in high level matches and they help shape the tier without dominating it.
A+
Exeggutor
Gengar
Skarmory
A-
Machamp
Nidoking
Steelix
Tyranitar
Vaporeon
B Rank - These Pokemon are generally good choices in the tier, capable of fulfilling a given role effectively. They see regular usage within the tier and may help to shape the meta, although they do suffer from some minor flaws
B+
Forretress
Heracross
Marowak
Miltank
Misdreavus
Starmie
Suicune
Umbreon
B-
Jynx
Rhydon
Tentacruel
C Rank - These Pokemon have a decent niche within the tier and may pose a significant threat with the right support. Despite this, they possess some flaws that can sometimes make them difficult to use. Overall they are relevant threats that are seen occasionally in high level play.
C+
Blissey
Dragonite
Golem
Jolteon
Muk
Porygon2
C-
Charizard
Clefable
Espeon
Kangaskhan
Meganium
Quagsire
Smeargle
If you’d like to suggest a pokemon not on this list to be in one of these tiers, feel free to say so
S Rank - These Pokemon are formidable threats to the point where they define the meta. They possess incredible offensive or defensive capabilities and should be considered for almost every team.
Snorlax Rank - belongs on almost every serious team
Electrics Rank - at least one of these should be on most serious teams
Cloyster Rank - defines the meta hugely
A Rank - These Pokemon are excellent choices in the tier. They are very effective in their roles such that they are common sights in high level matches and they help shape the tier without dominating it.
A+
A-
B Rank - These Pokemon are generally good choices in the tier, capable of fulfilling a given role effectively. They see regular usage within the tier and may help to shape the meta, although they do suffer from some minor flaws
B+
B-
C Rank - These Pokemon have a decent niche within the tier and may pose a significant threat with the right support. Despite this, they possess some flaws that can sometimes make them difficult to use. Overall they are relevant threats that are seen occasionally in high level play.
C+
C-
If you’d like to suggest a pokemon not on this list to be in one of these tiers, feel free to say so
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