Testing is going on, so everything may not seem in tact just yet, still a bunch of testing going on
S Rank: Reserved for Pokemon that are amazing in the Forgot to Use metagame. These Pokemon are usually able to perform a variety of roles effectively, or can just do one extremely well. Their use has low risk involved and high reward exerted. Pokemon in this rank have very few flaws that are patched up by numerous positive traits.
S Simipour Simisear Simisage
A Rank:Reserved for Pokemon that are fantastic in the Forgot to Use metagame, and can sweep, support, or wall significant portions of the metagame. These Pokemon require less support than most others to be used effectively and have few flaws that can easily be compensated for when compared to their positive traits.
B Rank: Reserved for Pokemon that are great in the Forgot to Use metagame. These Pokemon have more notable flaws than those above them that affect how they function in the tier. Their positive traits still outshine their negatives, but they require a bit more team support to bring out their full potential.
C Rank:Reserved for Pokemon that have notable niches in the FU metagame, but have just as many notable flaws that prevent them from being effective. Pokemon in the C tier often require significant support to be effective. Pokemon from this rank tend to face a lot of competition with the more commonly used Pokemon. These Pokemon have a small amount of viability.
C Bastiodon Whirlapede Pikachu Hypno Natu Venipede Sudowoodo Pignite
C- Glaceon Magcargo Corsola Tentacool
D Rank: Reserved for Pokemon that are mediocre in the FU metagame, but are viable enough to justify their use on select teams. These Pokemon are either usable but have no real niche, or are only capable of doing their specific task and fail at doing anything more than that. Pokemon from this rank have multiple crippling flaws that prevent them from being successful a majority of the time, and are often severely outclassed because of it. These Pokemon have very little viability
D LuminWHO? Shedinja Onix
E Rank: Reserved for Pokemon that are unviable in the FU metagame, and have no place on any serious team.